Artificial tooth set

Abstract

This invention provides an artificial tooth set that facilitates the fabrication of dentures that harmonize with the complex chewing movements in the oral cavity with minimal tooth reduction and adjustment. [Solution] An artificial tooth set is provided comprising an upper artificial tooth having one or more teeth selected from the group consisting of artificial teeth for the maxillary central incisor, maxillary lateral incisor, maxillary canine, maxillary first premolar, maxillary second premolar, maxillary first molar, and maxillary second molar, and a lower artificial tooth having one or more teeth selected from the group consisting of artificial teeth for the mandibular central incisor, mandibular lateral incisor, mandibular canine, mandibular first premolar, mandibular second premolar, mandibular first molar, and mandibular second molar. The configuration of the occlusal facets to be applied to the artificial teeth in each area, the direction of the convexity relative to the virtual occlusal plane P1, and the curvature of each occlusal facet in cross-section with the sagittal plane or the frontal plane are appropriately defined as the radius when drawing a virtual arc that passes through the two ends and the midpoint of each intersection line.

Description

Technical Field

[0001] The present invention relates to a prefabricated artificial tooth used in the production of dentures with bases.

Background Art

[0002] Artificial teeth are prefabricated crown materials used in the manufacture of dentures with bases, are provided by manufacturers to dentists or dental technicians, and are appropriately selected and used from a wide variety of shapes and sizes according to the patient's missing tooth condition and treatment policy.

[0003] The production of dentures generally follows the known process: first, a dental impression material is used to take a mold of the shape of the alveolar ridge in the patient's oral cavity (this is called impression taking). Next, plaster is poured into the negative mold and cured to produce a working model, on which a temporary denture base with a dentition formed of wax called an occlusion rim is fabricated. The occlusion rim is then tried in the patient's oral cavity to record the vertical and horizontal intermaxillary relationships between the upper and lower jaws (this is called occlusal registration). Next, the maxillary model and mandibular model, whose positional relationship is fixed by the occlusion rim, are mounted on an articulator, an instrument that reproduces jaw movements, artificial teeth are arranged on the wax portion of the occlusion rim (this is called artificial tooth arrangement), a wax denture is created with bilateral balanced occlusion in mind, and the wax is replaced with denture base resin to complete the denture.

[0004] Articulators include adjustable articulators that allow adjustment of the angle of the guide path of the joint portion during lateral movement, and average value articulators in which this angle is fixed to the average human angle. When a dentist determines that no special angle adjustment is required, an average value articulator is used.

[0005] It is generally considered desirable for complete dentures to establish an occlusal scheme called bilateral balanced occlusion. To establish this occlusal scheme, after the operation of replacing the wax denture with denture base resin, the denture is returned to the articulator for grinding adjustment. Grinding adjustment is an operation of removing the contact portions of the maxillary and mandibular artificial teeth while checking the contact state in the centric occlusion position and eccentric movements, to form contact surfaces called occlusal facets.

[0006] Adjusting and grinding teeth requires the practitioner's knowledge and experience regarding occlusion, making it a complicated procedure for less skilled practitioners. Therefore, artificial teeth with pre-formed occlusal faces have been devised to reduce the workload.

[0007] Patent Document 1 discloses an artificial molar having an obtuse-angled cusp.

[0008] Patent document 2 discloses a molar denture for improving occlusal efficiency.

[0009] Patent Document 3 discloses a set of artificial molars for dentures having substantially flat facets on the cusps and masticatory fossa.

[0010] Patent Document 4 discloses an artificial tooth in which the angle each occlusal facet of the artificial tooth makes with the occlusal plane is appropriately set.

[0011] Patent document 5 discloses an artificial tooth set having a convex adjustment surface.

[0012] Patent document 6 discloses artificial anterior teeth, an artificial tooth set, and dentures having a friction surface on the lingual side. [Prior art documents] [Patent Documents]

[0013] [Patent Document 1] U.S. Patent No. 1,657,573 [Patent Document 2] Japanese Patent Publication No. 53-84389 [Patent Document 3] Japanese Patent Application Publication No. 11-342139 [Patent Document 4] International Publication No. 2009 / 044443 [Patent Document 5] Japanese Patent Publication No. 2011-036410 [Patent Document 6] Patent No. 4486698 [Overview of the Initiative] [Problems that the invention aims to solve]

[0014] The eccentric movement that can be reproduced in commonly used articulators is the mandibular limit movement, and its trajectory is linear, unlike the mandibular movement in living organisms. The occlusal facets of artificial teeth, which are provided with the aim of harmonizing with this linear trajectory, are often provided as flat surfaces. However, since this does not necessarily match the patient's daily chewing movements, it was ultimately necessary for the dentist to make adjustments so that the artificial teeth would harmonize with the complex chewing movements in the patient's mouth when they were fitted into the mouth.

[0015] Furthermore, the centric occlusion of the upper and lower jaws in edentulous patients is less stable compared to dentulous patients. This can lead to discrepancies between the centric occlusion during bite registration and denture fitting, resulting in cusp interference. Even if dentures with a good occlusal relationship are fabricated on an articulator, additional grinding and adjustments may be required upon fitting, necessitating multiple visits by the patient.

[0016] As a method to address interference in the occlusal contact between the upper and lower jaws, methods employing occlusal contact states based on the concepts of "wide-centric occlusion" and "long-centric occlusion" are known. This concept reduces the impact of errors during occlusal registration by flattening the periphery of the fossa in molars with opposing cusp fossa contact relationships, thereby avoiding cusp interference in the horizontal direction. However, no commercially available artificial tooth exhibiting the optimal shape has been disclosed to date.

[0017] On the other hand, in recent years, CAD / CAM technology, which has been used in the industrial sector, has begun to be applied to the design and manufacture of prosthetic devices. This involves measuring the aforementioned plaster model and occlusal rim with a dental laboratory 3D scanner to acquire 3D shape data in formats such as STL, placing the measured data of the plaster model and occlusal rim in a virtual 3D space, and then loading a database of 3D models of artificial tooth shapes called a library. The design of a complete denture is then performed through a program equivalent to the manufacturing process of the wax denture.

[0018] However, similar to conventional dental laboratory operations, the operator is required to have the ability to judge the appropriateness of the arrangement position of artificial teeth and the occlusal state, and it is necessary to perform work in an environment that is sensually different from actual work, in which the operator adjusts the arrangement position as needed while viewing the model in a virtual three-dimensional space.

[0019] In addition, methods are also known in which the oral cavity is directly measured with an intraoral scanner to acquire three-dimensional data, or the impression body is measured. However, since these methods aim to omit the production of a plaster model and the mounting thereof on an articulator, the opportunity to perform grinding adjustment on the articulator after the production of the denture is also lost. For this reason, the grinding adjustment must be performed directly in the patient's oral cavity when the denture is mounted, which imposes a greater burden on both the dentist and the patient than in conventional methods. Against this background, it is not easy to provide a patient with a denture having a favorable occlusal state.

[0020] The problem to be solved by the present invention is to provide an artificial tooth set that facilitates the production of a denture that harmonizes with the complex masticatory movement in the oral cavity with a small amount of grinding adjustment. [Means for Solving the Problems]

[0021] To solve the above problem, an artificial tooth set according to a first aspect of the present invention is An artificial tooth set comprising an upper jaw artificial tooth (6) and a lower jaw artificial tooth (5), The upper jaw artificial tooth (6) has one or more teeth selected from the group consisting of an upper central incisor portion (T1), an upper lateral incisor portion (T2), an upper canine portion (T3), an upper first premolar portion (T4), an upper second premolar portion (T5), an upper first molar portion (T6), and an upper second molar portion (T7), which are arranged on at least one of the left and right sides. The lower jaw artificial tooth (5) has one or more teeth selected from the group consisting of a lower central incisor portion (T8), a lower lateral incisor portion (T9), a lower canine portion (T10), a lower first premolar portion (T11), a lower second premolar portion (T12), a lower first molar portion (T13), and a lower second molar portion (T14), which are arranged on at least one of the left and right sides. On an articulator equipped with an occlusal plane plate and an incisal guide marker, The tip of the incisal guide marker is set as the origin (1) of a virtual XYZ orthogonal coordinate system, The virtual occlusal plane (P1) of the occlusal plane plate is set as the XY plane of the virtual XYZ orthogonal coordinate system, The sagittal plane (P2) is set as the YZ plane of the virtual XYZ orthogonal coordinate system, The frontal plane (P3) is set as the ZX plane of the virtual XYZ orthogonal coordinate system, The left side portions of the lower artificial tooth (5) and the upper artificial tooth (6) are arranged on the positive (+) X coordinate value side, The right side portions of the lower artificial tooth (5) and the upper artificial tooth (6) are arranged on the negative (-) X coordinate value side, The maxillary central incisor portion (T1) has, at the incisal edge (i1), an anterior occlusal facet (f1) that is concave relative to the virtual occlusal plane (P1) in a cross-section with the sagittal plane (P2), and an anterior occlusal facet (f2) that is concave relative to the virtual occlusal plane (P1) in a cross-section with the sagittal plane (P2), for a total of two facets, The maxillary lateral incisor portion (T2) has, at the incisal edge (i2), an anterior occlusal facet (f3) that is concave relative to the virtual occlusal plane (P1) in a cross-section with the sagittal plane (P2), and an anterior occlusal facet (f4) that is concave relative to the virtual occlusal plane (P1) in a cross-section with the sagittal plane (P2), for a total of two facets, The maxillary canine portion (T3) has, at the incisal edge (i3), an anterior occlusal facet (f5) that is concave relative to the virtual occlusal plane (P1) in a cross-section of the sagittal plane (P2) and / or the frontal plane (P3), and a posterior occlusal facet (f6) that is concave relative to the virtual occlusal plane (P1) in a cross-section of the sagittal plane (P2) and / or the frontal plane (P3), for a total of two facets, The maxillary first premolar portion (T4) has, around the buccal cusp tip (C1), an anterior occlusal facet (f7) that is concave relative to the virtual occlusal plane (P1) in a cross-section of the sagittal plane (P2) and / or the frontal plane (P3), and a posterior occlusal facet (f8) that is concave relative to the virtual occlusal plane (P1) in a cross-section with the frontal plane (P3), for a total of two facets, Furthermore, around the lingual cusp tip (C2) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there is one balanced occlusal facet (f9) that is convex with respect to the virtual occlusal plane (P1), The maxillary second premolar region (T5) is, Around the buccal cusp tip (C3) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f10) is concave relative to the virtual occlusal plane (P1) and In cross-section with the frontal surface (P3), it has two posterior occlusal faces (f11) that are concave relative to the virtual occlusal plane (P1). Furthermore, around the lingual cusp tip (C4) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there is one balanced occlusal facet (f12) that is convex with respect to the virtual occlusal plane (P1), The maxillary first molar region (T6) is, Around the mesiobuccal cusp tip (C5) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f13) is concave relative to the virtual occlusal plane (P1) and In cross-section with the frontal surface (P3), it has two posterior occlusal faces (f14) that are concave relative to the virtual occlusal plane (P1). Around the distal buccal cusp tip (C6) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f15) is concave relative to the virtual occlusal plane (P1) and In cross-section with the frontal surface (P3), it has two posterior occlusal faces (f16) that are concave relative to the virtual occlusal plane (P1). Around the mesiolar cusp tip (C7) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f18) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two balanced occlusal facets (f17) that are convex with respect to the virtual occlusal plane (P1), Around the distal lingual cusp tip (C8) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the posterior occlusal facet (f19) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two balanced occlusal facets (f20) that are convex with respect to the virtual occlusal plane (P1), The maxillary second molar region (T7) is, Around the mesiobuccal cusp tip (C9) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f21) is concave relative to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two posterior occlusal facets (f22) that are concave relative to the virtual occlusal plane (P1). Around the distal buccal cusp tip (C10) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there is one posterior occlusal facet (f23) that is concave relative to the virtual occlusal plane (P1), Around the mesiolar cusp tip (C11) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f25) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two balanced occlusal facets (f24) that are convex with respect to the virtual occlusal plane (P1), The mandibular central incisor region (T8) is, Cutting edge (i4) In cross-section with respect to the sagittal plane (P2), it has one anterior occlusal facet (f26) that is convex with respect to the virtual occlusal plane (P1), The mandibular lateral incisor region (T9) is, Cutting edge (i5) In cross-section with respect to the sagittal plane (P2), the anterior occlusal facet (f27) is convex with respect to the virtual occlusal plane (P1) and In cross-section with respect to the sagittal plane (P2), it has two anterior occlusal facets (f28) that are convex with respect to the virtual occlusal plane (P1). The mandibular canine region (T10) is, Cutting edge (i6) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f29) is convex with respect to the virtual occlusal plane (P1) and In cross-section with the frontal surface (P3), it has two posterior occlusal facets (f30) that are convex with respect to the virtual occlusal plane (P1). The mandibular first premolar region (T11) is, Around the buccal cusp tip (C12) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f31) is convex with respect to the virtual occlusal plane (P1) and In cross-section with the frontal surface (P3), it has two posterior occlusal facets (f32) that are convex with respect to the virtual occlusal plane (P1). Around the distal fovea (S1) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there is a balanced occlusal facet (f33) that is concave relative to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two anterior occlusal facets (f34) that are concave relative to the virtual occlusal plane (P1), The mandibular second premolar region (T12) is, Around the buccal cusp tip (C13) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f35) is convex with respect to the virtual occlusal plane (P1) and In cross-section with the frontal surface (P3), it has two posterior occlusal facets (f36) that are convex with respect to the virtual occlusal plane (P1). Around the distal fovea (S2) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the balanced occlusal facet (f37) is concave relative to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two anterior occlusal facets (f38) that are concave relative to the virtual occlusal plane (P1), The mandibular first molar region (T13) is, Around the mesiobuccal cusp tip (C14) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f39) is convex with respect to the virtual occlusal plane (P1) and In cross-section with the frontal plane (P3), the posterior occlusal facet (f40) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), it has three balanced occlusal faces (f41) that are concave relative to the virtual occlusal plane (P1), Around the distal buccal cusp tip (C15) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f42) is convex with respect to the virtual occlusal plane (P1) and In cross-section with the frontal plane (P3), the posterior occlusal facet (f43) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), it has three balanced occlusal faces (f44) that are concave relative to the virtual occlusal plane (P1), Around the distal cusp tip (C16) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f45) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two balanced occlusal faces (f46) that are concave relative to the virtual occlusal plane (P1), Near the central fovea (S3) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there is one anterior occlusal facet (f47) that is concave relative to the virtual occlusal plane (P1), The mandibular second molar region (T14) is, Around the mesiobuccal cusp tip (C17) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f48) is convex with respect to the virtual occlusal plane (P1) and In cross-section with the frontal plane (P3), the posterior occlusal facet (f49) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), it has three balanced occlusal faces (f50) that are concave relative to the virtual occlusal plane (P1), Around the distal buccal cusp tip (C18) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f51) is convex with respect to the virtual occlusal plane (P1) and In cross-section with the frontal plane (P3), the posterior occlusal facet (f52) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), it has three balanced occlusal faces (f53) that are concave relative to the virtual occlusal plane (P1), Near the central fovea (S4) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there is one anterior occlusal facet (f54) that is concave relative to the virtual occlusal plane (P1), Each occlusal facet of the aforementioned artificial tooth is This artificial tooth set is characterized in that, when an imaginary arc is drawn with the endpoints and midpoint of each intersection line in the cross-section with the sagittal plane (P2) or the frontal plane (P3) as passing points, the radius of the arc is between 0.1 and 150.0 mm.

[0022] The artificial tooth set according to the second aspect of the present invention has, in addition to the features of the first aspect, When the intercondylar distance of the articulator is 105 mm, the sagittal condylar path angle is 25.0° relative to the horizontal plane, the angle between the Bonwill triangle and the occlusal plane plate is 15.0°, the sagittal incisal path angle is 10.0°, and the lateral incisal path angle is 10.0°, Maxillary central incisor region (T1) The angle that the anterior occlusal facet (f1) makes with the virtual occlusal plane (P1) is 22.0° to 25.5° in cross-section with the sagittal plane (P2), and at the same time, the angle in cross-section with the frontal plane (P3) is 1.5° to 6.5°. The angle that the anterior occlusal facet (f2) makes with the virtual occlusal plane (P1) is 20.5° to 23.0° in cross-sectional terms with the sagittal plane (P2), and at the same time, it is 1.5° to 6.5° in cross-sectional terms with the frontal plane (P3). Maxillary lateral incisor region (T2) The angle that the anterior occlusal facet (f3) makes with the virtual occlusal plane (P1) is 23.0° to 28.0° in cross-sectional terms with the sagittal plane (P2), and at the same time, the angle with the frontal plane (P3) is 15.0° to 17.0° in cross-sectional terms. The angle that the anterior occlusal facet (f4) makes with the virtual occlusal plane (P1) is 16.0° to 22.0° in cross-section with the sagittal plane (P2), and at the same time, it is 9.5° to 10.5° in cross-section with the frontal plane (P3). maxillary canine region (T3) The angle that the anterior occlusal facet (f5) makes with the virtual occlusal plane (P1) is 25.0° to 31.0° in cross-section with the sagittal plane (P2), and at the same time, it is 1.5° to 5.0° in cross-section with the frontal plane (P3). The angle that the posterior occlusal facet (f6) makes with the virtual occlusal plane (P1) is 8.5° to 22.5° in cross-sectional terms with the sagittal plane (P2), and simultaneously 18.0° to 25.0° in cross-sectional terms with the frontal plane (P3). maxillary first premolar region (T4) The angle that the anterior occlusal facet (f7) near the buccal cusp tip (C1) makes with the virtual occlusal plane (P1) is 24.5° to 27.5° in cross-section with the sagittal plane (P2), and at the same time, it is 8.5° to 16.4° in cross-section with the frontal plane (P3). The angle that the posterior occlusal facet (f8) near the buccal cusp tip (C1) makes with the virtual occlusal plane (P1) is 18.5° to 27.0° in cross-section with the sagittal plane (P2), and simultaneously 10.0° to 18.0° in cross-section with the frontal plane (P3). The angle that the equilibrium occlusal facet (f9) near the lingual cusp tip (C2) makes with the virtual occlusal plane (P1) is 1.5° to 4.5° in cross-sectional terms with the sagittal plane (P2), and simultaneously 29.5° to 35.5° in cross-sectional terms with the frontal plane (P3). maxillary second premolar region (T5) The angle that the anterior occlusal facet (f10) near the buccal cusp tip (C3) makes with the virtual occlusal plane (P1) is 23.0° to 28.0° in cross-section with the sagittal plane (P2), and at the same time, the angle with the frontal plane (P3) is 10.0° to 19.0°. The angle that the posterior occlusal facet (f11) near the buccal cusp tip (C3) makes with the virtual occlusal plane (P1) is 16.5° to 19.0° in cross-section with the sagittal plane (P2), and simultaneously 13.0° to 17.5° in cross-section with the frontal plane (P3). The angle that the equilibrium occlusal facet (f12) near the lingual cusp tip (C4) makes with the virtual occlusal plane (P1) is 6.0° to 10.0° in cross-section with the sagittal plane (P2), and at the same time, 25.5° to 29.0° in cross-section with the frontal plane (P3). Maxillary first molar region (T6) The angle that the anterior occlusal facet (f13) near the mesiobuccal cusp tip (C5) makes with the virtual occlusal plane (P1) is 18.5° to 21.0° in cross-sectional terms with the sagittal plane (P2), and at the same time, the angle with the frontal plane (P3) is 5.0° to 11.0° in cross-sectional terms. The angle that the posterior occlusal facet (f14) near the mesiobuccal cusp tip (C5) makes with the virtual occlusal plane (P1) is 7.0° to 12.0° in cross-section with the sagittal plane (P2), and simultaneously 9.0° to 13.0° in cross-section with the frontal plane (P3). The angle that the anterior occlusal facet (f15) near the distal buccal cusp tip (C6) makes with the virtual occlusal plane (P1) is 15.5° to 19.5° in cross-section with the sagittal plane (P2), and simultaneously 8.0° to 9.0° in cross-section with the frontal plane (P3). The angle that the posterior occlusal facet (f16) near the distal buccal cusp tip (C6) makes with the virtual occlusal plane (P1) is 18.5° to 23.0° in cross-section with the sagittal plane (P2), and simultaneously 11.0° to 13.5° in cross-section with the frontal plane (P3). The angle that the equilibrium occlusal facet (f17) near the mesiolar cusp tip (C7) makes with the virtual occlusal plane (P1) is 14.5° to 16.5° in cross-section with the sagittal plane (P2), and at the same time, 40.0° to 42.0° in cross-section with the frontal plane (P3). The angle that the anterior occlusal facet (f18) near the mesiolar cusp tip (C7) makes with the virtual occlusal plane (P1) is 18.5° to 19.5° in cross-section with the sagittal plane (P2), and at the same time, the angle with the frontal plane (P3) is 4.5° to 6.5°. The angle that the posterior occlusal facet (f19) near the distal lingual cusp tip (C8) makes with the virtual occlusal plane (P1) is 6.5° to 7.5° in cross-section with the sagittal plane (P2), and simultaneously 15.5° to 18.0° in cross-section with the frontal plane (P3). The angle that the equilibrium occlusal facet (f20) near the distal lingual cusp tip (C8) makes with the virtual occlusal plane (P1) is 3.0° to 12.0° in cross-section with the sagittal plane (P2), and simultaneously 32.0° to 38.5° in cross-section with the frontal plane (P3). maxillary second molar region (T7) The angle that the anterior occlusal facet (f21) near the mesiobuccal cusp tip (C9) makes with the virtual occlusal plane (P1) is 22.5° to 25.5° in cross-section with the sagittal plane (P2), and simultaneously 1.0° to 2.5° in cross-section with the frontal plane (P3). The angle that the posterior occlusal facet (f22) near the mesiobuccal cusp tip (C9) makes with the virtual occlusal plane (P1) is 9.5° to 17.5° in cross-section with the sagittal plane (P2), and simultaneously 13.0° to 16.5° in cross-section with the frontal plane (P3). The angle that the posterior occlusal facet (f23) near the distal buccal cusp tip (C10) makes with the virtual occlusal plane (P1) is 6.5° to 12.0° in cross-section with the sagittal plane (P2), and at the same time, 4.5° to 7.0° in cross-section with the frontal plane (P3). The angle that the equilibrium occlusal facet (f24) near the mesiolar cusp tip (C11) makes with the virtual occlusal plane (P1) is 0.5° to 10.0° in cross-section with the sagittal plane (P2), and simultaneously 38.5° to 47.0° in cross-section with the frontal plane (P3). The angle that the anterior occlusal facet (f25) near the mesiolar cusp tip (C11) makes with the virtual occlusal plane (P1) is 20.5° to 22.5° in cross-section with the sagittal plane (P2), and simultaneously 1.5° to 6.0° in cross-section with the frontal plane (P3). Mandibular central incisor region (T8) The angle that the anterior occlusal facet (f26) makes with the virtual occlusal plane (P1) is 27.0° to 35.0° in cross-section with the sagittal plane (P2), and at the same time, it is 3.5° to 12.5° in cross-section with the frontal plane (P3). Mandibular lateral incisor region (T9) The angle that the anterior occlusal facet (f27) makes with the virtual occlusal plane (P1) is 31.0° to 35.0° in cross-sectional terms with the sagittal plane (P2), and simultaneously 0.0° to 1.5° in cross-sectional terms with the frontal plane (P3). The angle that the anterior occlusal facet (f28) makes with the virtual occlusal plane (P1) is 22.0° to 35.0° in cross-section with the sagittal plane (P2), and at the same time, it is 17.5° to 26.5° in cross-section with the frontal plane (P3). Mandibular canine region (T10) The angle that the anterior occlusal facet (f29) makes with the virtual occlusal plane (P1) is 23.0° to 28.0° in cross-sectional terms with the sagittal plane (P2), and simultaneously 0.5° to 10.0° in cross-sectional terms with the frontal plane (P3). The angle that the posterior occlusal facet (f30) makes with the virtual occlusal plane (P1) is 14.5° to 18.0° in cross-section with the sagittal plane (P2), and simultaneously 16.0° to 21.0° in cross-section with the frontal plane (P3). Mandibular first premolar region (T11) The angle that the anterior occlusal facet (f31) near the buccal cusp tip (C12) makes with the virtual occlusal plane (P1) is 38.0° to 41.0° in cross-section with the sagittal plane (P2), and at the same time, the angle with the frontal plane (P3) is 5.0° to 8.5°. The angle that the posterior occlusal facet (f32) near the buccal cusp tip (C12) makes with the virtual occlusal plane (P1) is 7.0° to 17.5° in cross-section with the sagittal plane (P2), and simultaneously 9.0° to 15.5° in cross-section with the frontal plane (P3). The angle that the equilibrium occlusal facet (f33) near the distal fovea (S1) makes with the virtual occlusal plane (P1) is 15.0° to 24.0° in cross-section with the sagittal plane (P2), and at the same time, 29.0° to 32.0° in cross-section with the frontal plane (P3). The angle that the anterior occlusal facet (f34) near the distal fovea (S1) makes with the virtual occlusal plane (P1) is 3.5° to 10.0° in cross-section with the sagittal plane (P2), and simultaneously 1.0° to 5.0° in cross-section with the frontal plane (P3). Mandibular second premolar region (T12) The angle that the anterior occlusal facet (f35) near the buccal cusp tip (C13) makes with the virtual occlusal plane (P1) is 27.5° to 30.0° in cross-section with the sagittal plane (P2), and at the same time, 16.0° to 19.0° in cross-section with the frontal plane (P3). The angle that the posterior occlusal facet (f36) near the buccal cusp tip (C13) makes with the virtual occlusal plane (P1) is 13.0° to 15.0° in cross-section with the sagittal plane (P2), and simultaneously 17.0° to 24.0° in cross-section with the frontal plane (P3). The angle that the equilibrium occlusal facet (f37) near the distal fovea (S2) makes with the virtual occlusal plane (P1) is 1.5° to 17.0° in cross-sectional view with the sagittal plane (P2), and simultaneously 10.0° to 16.5° in cross-sectional view with the frontal plane (P3). The angle that the anterior occlusal facet (f38) near the distal fovea (S2) makes with the virtual occlusal plane (P1) is 2.0° to 5.0° in cross-sectional terms with the sagittal plane (P2), and simultaneously 12.0° to 14.5° in cross-sectional terms with the frontal plane (P3). Mandibular first molar region (T13) The angle that the anterior occlusal facet (f39) near the mesiobuccal cusp tip (C14) makes with the virtual occlusal plane (P1) is 23.5° to 32.0° in cross-section with the sagittal plane (P2), and simultaneously 7.0° to 15.0° in cross-section with the frontal plane (P3). The angle that the posterior occlusal facet (f40) near the mesiobuccal cusp tip (C14) makes with the virtual occlusal plane (P1) is 7.5° to 12.0° in cross-section with the sagittal plane (P2), and simultaneously 14.0° to 16.0° in cross-section with the frontal plane (P3). The angle that the equilibrium occlusal facet (f41) near the mesiobuccal cusp tip (C14) makes with the virtual occlusal plane (P1) is 2.0° to 5.5° in cross-section with the sagittal plane (P2), and at the same time, the angle with the frontal plane (P3) is 30.0° to 32.0°. The angle that the anterior occlusal facet (f42) near the distal buccal cusp tip (C15) makes with the virtual occlusal plane (P1) is 15.5° to 21.0° in cross-section with the sagittal plane (P2), and simultaneously 8.0° to 11.0° in cross-section with the frontal plane (P3). The angle that the posterior occlusal facet (f43) near the distal buccal cusp tip (C15) makes with the virtual occlusal plane (P1) is 25.0° to 27.0° in cross-section with the sagittal plane (P2), and at the same time, the angle with the frontal plane (P3) is 24.0° to 25.0°. The angle that the equilibrium occlusal facet (f44) near the distal buccal cusp tip (C15) makes with the virtual occlusal plane (P1) is 12.0° to 20.0° in cross-section with the sagittal plane (P2), and simultaneously 30.0° to 37.0° in cross-section with the frontal plane (P3). The angle that the anterior occlusal facet (f45) near the distal cusp tip (C16) makes with the virtual occlusal plane (P1) is 7.5° to 13.0° in cross-section with the sagittal plane (P2), and simultaneously 10.0° to 13.0° in cross-section with the frontal plane (P3). The angle that the equilibrium occlusal facet (f46) near the distal cusp tip (C16) makes with the virtual occlusal plane (P1) is 2.5° to 4.5° in cross-section with the sagittal plane (P2), and at the same time, 27.0° to 33.0° in cross-section with the frontal plane (P3). The angle that the anterior occlusal facet (f47) near the central fovea (S3) makes with the virtual occlusal plane (P1) is 10.5° to 18.5° in cross-section with the sagittal plane (P2), and simultaneously 1.0° to 8.0° in cross-section with the frontal plane (P3). Mandibular second molar region (T14) The angle that the anterior occlusal facet (f48) near the mesiobuccal cusp tip (C17) makes with the virtual occlusal plane (P1) is 26.0° to 30.0° in cross-section with the sagittal plane (P2), and at the same time, 10.0° to 13.0° in cross-section with the frontal plane (P3). The angle that the posterior occlusal facet (f49) near the mesiobuccal cusp tip (C17) makes with the virtual occlusal plane (P1) is 14.0° to 16.0° in cross-section with the sagittal plane (P2), and simultaneously 15.0° to 17.5° in cross-section with the frontal plane (P3). The angle that the balance occlusal facet (f50) near the mesiobuccal cusp tip (C17) makes with the virtual occlusal plane (P1) is 2.5° to 3.5° in cross-section with the sagittal plane (P2) and 34.0° to 38.0° in cross-section with the frontal plane (P3). The angle that the anterior occlusal facet (f51) near the distal buccal cusp tip (C18) makes with the virtual occlusal plane (P1) is 17.0° to 21.0° in cross-section with the sagittal plane (P2) and 4.5° to 6.5° in cross-section with the frontal plane (P3). The angle that the posterior occlusal facet (f52) near the distal buccal cusp tip (C18) makes with the virtual occlusal plane (P1) is 19.0° to 22.0° in cross-section with the sagittal plane (P2), and simultaneously 13.0° to 14.5° in cross-section with the frontal plane (P3). The angle that the equilibrium occlusal facet (f53) near the distal buccal cusp tip (C18) makes with the virtual occlusal plane (P1) is 1.0° to 3.0° in cross-sectional terms with the sagittal plane (P2), and simultaneously 34.0° to 38.0° in cross-sectional terms with the frontal plane (P3). The angle that the anterior occlusal facet (f54) near the central fovea (S4) makes with the virtual occlusal plane (P1) is 15.5° to 23.0° in cross-section with the sagittal plane (P2), and at the same time, it is 5.5° to 12.0° in cross-section with the frontal plane (P3). In the intercuspid position, The anterior occlusal facet (f1) of the maxillary central incisor (T1) partially contacts the anterior occlusal facet (f27) of the mandibular lateral incisor (T9). The anterior occlusal facet (f2) of the maxillary central incisor (T1) partially contacts the anterior occlusal facet (f26) of the mandibular central incisor (T8). The anterior occlusal facet (f3) of the maxillary lateral incisor (T2) partially contacts the anterior occlusal facet (f29) of the mandibular canine (T10). The anterior occlusal facet (f4) of the maxillary lateral incisor (T2) partially contacts the anterior occlusal facet (f28) of the mandibular lateral incisor (T9). The anterior occlusal facet (f5) of the maxillary canine (T3) partially contacts the anterior occlusal facet (f31) of the mandibular first premolar (T11). The posterior occlusal facet (f6) of the maxillary canine (T3) partially contacts the posterior occlusal facet (f30) of the mandibular canine (T10). The anterior occlusal facet (f7) of the maxillary first premolar (T4) partially contacts the anterior occlusal facet (f35) of the mandibular second premolar (T12). The posterior occlusal facet (f8) of the maxillary first premolar (T4) partially contacts the posterior occlusal facet (f32) of the mandibular first premolar (T11). The balanced occlusal facet (f9) of the maxillary first premolar (T4) is in partial contact with the balanced occlusal facet (f33) of the mandibular first premolar (T11). The anterior occlusal facet (f10) of the maxillary second premolar (T5) partially contacts the anterior occlusal facet (f39) of the mandibular first molar (T13). The posterior occlusal facet (f11) of the maxillary second premolar (T5) is in partial contact with the posterior occlusal facet (f36) of the mandibular second premolar (T12). The balanced occlusal facet (f12) of the maxillary second premolar region (T5) is in partial contact with the balanced occlusal facet (f37) of the mandibular second premolar region (T12). The anterior occlusal facet (f13) of the maxillary first molar (T6) partially contacts the anterior occlusal facet (f42) of the mandibular first molar (T13). The posterior occlusal facet (f14) of the maxillary first molar region (T6) partially contacts the posterior occlusal facet (f40) of the mandibular first molar region (T13). The anterior occlusal facet (f15) of the maxillary first molar (T6) partially contacts the anterior occlusal facet (f45) of the mandibular first molar (T13). The posterior occlusal facet (f16) of the maxillary first molar (T6) partially contacts the posterior occlusal facet (f43) of the mandibular first molar (T13). The balanced occlusal facet (f17) of the maxillary first molar region (T6) is in partial contact with the balanced occlusal facet (f44) of the mandibular first molar region (T13). The anterior occlusal facet (f18) of the maxillary first molar (T6) partially contacts the anterior occlusal facet (f47) of the mandibular first molar (T13). The anterior occlusal facet (f21) of the maxillary second molar region (T7) partially contacts the anterior occlusal facet (f51) of the mandibular second molar region (T14). The posterior occlusal facet (f22) of the maxillary second molar region (T7) partially contacts the posterior occlusal facet (f49) of the mandibular second molar region (T14). The posterior occlusal facet (f23) of the maxillary second molar region (T7) partially contacts the posterior occlusal facet (f52) of the mandibular second molar region (T14). The balanced occlusal facet (f24) of the maxillary second molar region (T7) is in partial contact with the balanced occlusal facet (f53) of the mandibular second molar region (T14). The anterior occlusal facet (f25) of the maxillary second molar region (T7) partially contacts the anterior occlusal facet (f54) of the mandibular second molar region (T14). During lateral movement, on the working side, The anterior occlusal facet (f4) of the maxillary lateral incisor (T2) partially slides with the anterior occlusal facet (f28) of the mandibular lateral incisor (T9). The posterior occlusal facet (f6) of the maxillary canine (T3) partially slides with the posterior occlusal facet (f30) of the mandibular canine (T10). The posterior occlusal facet (f8) of the maxillary first premolar (T4) partially slides with the posterior occlusal facet (f32) of the mandibular first premolar (T11). The posterior occlusal facet (f11) of the maxillary second premolar (T5) partially slides with the posterior occlusal facet (f36) of the mandibular second premolar (T12). The posterior occlusal facet (f14) of the maxillary first molar region (T6) partially slides with the posterior occlusal facet (f40) of the mandibular first molar region (T13). The posterior occlusal facet (f16) of the maxillary first molar region (T6) partially slides with the posterior occlusal facet (f43) of the mandibular first molar region (T13). The anterior occlusal facet (f18) of the maxillary first molar region (T6) partially slides with the anterior occlusal facet (f47) of the mandibular first molar region (T13). The posterior occlusal facet (f22) of the maxillary second molar region (T7) partially slides with the posterior occlusal facet (f49) of the mandibular second molar region (T14). The posterior occlusal facet (f23) of the maxillary second molar region (T7) partially slides with the posterior occlusal facet (f52) of the mandibular second molar region (T14). The anterior occlusal facet (f25) of the maxillary second molar region (T7) partially slides with the anterior occlusal facet (f54) of the mandibular second molar region (T14), On the equilibrium side, The balanced occlusal facet (f9) of the maxillary first premolar (T4) partially slides with the balanced occlusal facet (f33) of the mandibular first premolar (T11). The balanced occlusal facet (f12) of the maxillary second premolar (T5) partially slides with the balanced occlusal facet (f37) of the mandibular second premolar (T12) and the balanced occlusal facet (f41) of the mandibular first molar (T13). The balanced occlusal facet (f17) of the maxillary first molar region (T6) partially slides with the balanced occlusal facet (f44) of the mandibular first molar region (T13). The balanced occlusal facet (f20) of the maxillary first molar (T6) partially slides with the balanced occlusal facet (f46) of the mandibular first molar (T13) and the balanced occlusal facet (f50) of the mandibular second molar (T14). The balanced occlusal facet (f24) of the maxillary second molar region (T7) partially slides with the balanced occlusal facet (f53) of the mandibular second molar region (T14). During forward movement, The anterior occlusal facet (f1) of the maxillary central incisor (T1) partially slides with the anterior occlusal facet (f27) of the mandibular lateral incisor (T9). The anterior occlusal facet (f2) of the maxillary central incisor (T1) partially slides with the anterior occlusal facet (f26) of the mandibular central incisor (T8). The anterior occlusal facet (f3) of the maxillary lateral incisor (T2) partially slides with the anterior occlusal facet (f29) of the mandibular canine (T10). The anterior occlusal facet (f5) of the maxillary canine (T3) partially slides with the anterior occlusal facet (f31) of the mandibular first premolar (T11). The anterior occlusal facet (f7) of the maxillary first premolar (T4) partially slides with the anterior occlusal facet (f35) of the mandibular second premolar (T12). The anterior occlusal facet (f10) of the maxillary second premolar (T5) partially slides with the anterior occlusal facet (f39) of the mandibular first molar (T13). The anterior occlusal facet (f13) of the maxillary first molar region (T6) partially slides with the anterior occlusal facet (f42) of the mandibular first molar region (T13). The anterior occlusal facet (f15) of the maxillary first molar (T6) partially slides with the anterior occlusal facet (f45) of the mandibular first molar (T13) and the anterior occlusal facet (f48) of the mandibular second molar (T14). The anterior occlusal facet (f18) of the maxillary first molar region (T6) partially slides with the anterior occlusal facet (f47) of the mandibular first molar region (T13). The anterior occlusal facet (f21) of the maxillary second molar region (T7) partially slides with the anterior occlusal facet (f51) of the mandibular second molar region (T14). The anterior occlusal facet (f25) of the maxillary second molar region (T7) partially slides with the anterior occlusal facet (f54) of the mandibular second molar region (T14). This is a set of artificial teeth. [Effects of the Invention]

[0023] By providing the first form of artificial tooth set of the present invention, it becomes possible to fabricate dentures that adapt to horizontal intermaxillary relationships with less grinding and adjustment for edentulous patients with unstable centric occlusion.

[0024] By adding the features of the second form to the first form of the present invention's artificial tooth set, it becomes easier to establish bilateral balanced occlusion on an average value articulator, and to fabricate dentures that harmonize with the mandibular movements of various edentulous patients and have smooth masticatory function. [Brief explanation of the drawing]

[0025] [Figure 1] Occlusal view showing the arrangement of each tooth portion of the maxillary artificial tooth according to Embodiment 1 [Figure 2] Occlusal view showing the arrangement of each tooth portion of the mandibular artificial tooth according to Embodiment 1. [Figure 3] The arrangement relationship between the virtual occlusal plane and the virtual XYZ coordinate system, and a perspective view of each tooth portion of the left half of the maxillary artificial tooth according to Embodiment 1, viewed from the buccal side. [Figure 4] The arrangement relationship between the virtual occlusal plane and the virtual XYZ coordinate system, and a perspective view of each tooth portion of the left half of the mandibular artificial tooth according to Embodiment 1, viewed from the buccal side. [Figure 5] The arrangement relationship between the virtual occlusal plane and the virtual XYZ coordinate system, and a perspective view of each tooth portion of the left half of the maxillary artificial tooth according to Embodiment 1, viewed from the lingual side. [Figure 6] The arrangement relationship between the virtual occlusal plane and the virtual XYZ coordinate system, and a perspective view of each tooth portion of the left half of the mandibular artificial tooth according to Embodiment 1, viewed from the lingual side. [Figure 7] Occlusal view of an artificial tooth in the maxillary first molar region. [Figure 8] Frontal cross-section of an artificial tooth in the maxillary first molar region. [Figure 9] Frontal cross-section of an artificial tooth in the maxillary first molar region. [Figure 10] Occlusal view of an artificial tooth in the maxillary central incisor region. [Figure 11] Occlusal view of an artificial tooth in the maxillary lateral incisor region. [Figure 12] Occlusal view of an artificial tooth in the maxillary canine region. [Figure 13] Occlusal view of an artificial tooth in the maxillary first premolar region. [Figure 14] Occlusal view of an artificial tooth in the maxillary second premolar region. [Figure 15] Occlusal view of an artificial tooth in the maxillary second molar region. [Figure 16] Occlusal view of an artificial tooth in the mandibular central incisor region. [Figure 17] Occlusal view of an artificial tooth in the mandibular lateral incisor region. [Figure 18] Occlusal view of an artificial tooth in the mandibular canine region. [Figure 19] Occlusal view of an artificial tooth in the mandibular first premolar region. [Figure 20] Occlusal view of an artificial tooth in the mandibular second premolar region. [Figure 21] Occlusal view of an artificial tooth in the mandibular first molar region. [Figure 22] Occlusal view of an artificial tooth in the mandibular second molar region. [Figure 23] Occlusal surface diagram of an artificial tooth set showing occlusal facets that partially contact in the intercuspal position. [Figure 24] Occlusal surface diagram of an artificial tooth set showing the occlusal facet that slides on the working side during lateral movement. [Figure 25] Occlusal surface diagram of an artificial tooth set showing the occlusal facet that slides on the balance side during lateral movement. [Figure 26] Occlusal surface diagram of an artificial tooth set showing the occlusal facets that slide during forward movement. [Modes for carrying out the invention]

[0026] (Embodiment 1) Embodiment 1 of the present invention will be described in detail below with reference to the drawings. In addition, each element in each drawing is exaggerated to facilitate understanding.

[0027] (Explanation of reference plane) The names of the reference surfaces used in the description of Embodiment 1 will be explained below. The virtual occlusal plane is anatomically a hypothetical plane in the maxillary or mandibular dentition that includes the incisal points and the cusps of the last molars on both sides. However, in actual implementation of the present invention, it can be represented by the occlusal plane plate of an articulator. The sagittal plane is the plane that divides the body into left and right halves, and it is perpendicular to the intercondylar axis. The frontal plane is a plane perpendicular to the sagittal plane and the horizontal plane. A horizontal plane is a surface that is parallel to the ground.

[0028] (Condition 1 for the articulator) In the artificial tooth set according to Embodiment 1 of the present invention, an articulator is used that comprises at least an occlusal plane plate and an incisor guide plate. The occlusal plane plate is parallel to the horizontal plane. Other adjustment functions for the path angle and incisor path angle are not particularly limited. Furthermore, when using a dental computer-aided design system, the virtual occlusal plane set by the operator in the virtual three-dimensional space corresponds to the occlusal plane plate. Furthermore, in the present invention, an average value articulator can be used. Various average value articulators exist, but for example, one can be used with an intercondylar distance (distance between the rotation centers of the left and right mandibular condyles) of 105 mm, a sagittal condylar path angle (the path of mandibular movement projected onto the sagittal plane when the mandible moves forward) of 25.0° with respect to the horizontal plane, an angle between the Bonwill triangle (a plane composed of triangles connecting the rotation centers of the left and right mandibular condyles and the incisal points on the occlusal plane plate) and the occlusal plane of 15.0°, a sagittal incisal path angle (the angle between the line connecting the incisal points when the mandible is in occlusal occlusion and the incisal points when the upper and lower anterior teeth move forward and occlude with their incisal edges, and the horizontal reference plane) of 10.0°, and a lateral incisal path angle (the angle between the line connecting the incisal points when the mandible is in occlusal occlusion and the incisal points when the upper and lower anterior teeth move laterally and occlude with their incisal edges, and the horizontal reference plane) of 10.0°. The occlusal plane plate used should be parallel to the horizontal plane. An adjustable articulator may also be used after adjusting it to the above conditions.

[0029] Figure 1 is an occlusal view showing the arrangement of each tooth portion of the maxillary artificial tooth 6 according to Embodiment 1 of the present invention, and Figure 2 is an occlusal view showing the arrangement of each tooth portion of the mandibular artificial tooth 5 according to Embodiment 1 of the present invention. As shown in these figures, the maxillary artificial tooth 6 according to Embodiment 1 has a maxillary central incisor portion T1, a maxillary lateral incisor portion T2, a maxillary canine portion T3, a maxillary first premolar portion T4, a maxillary second premolar portion T5, a maxillary first molar portion T6, and a maxillary second molar portion T7, and the mandibular artificial tooth 5 according to Embodiment 1 has a mandibular central incisor portion T8, a mandibular lateral incisor portion T9, a mandibular canine portion T10, a mandibular first premolar portion T11, a mandibular second premolar portion T12, a mandibular first molar portion T13, and a mandibular second molar portion T14. More specifically, as shown in Figures 1 and 2, the maxillary artificial tooth 6 according to Embodiment 1 includes 14 different morphologies, arranged on both the left and right sides respectively: maxillary central incisor T1, maxillary lateral incisor T2, maxillary canine T3, maxillary first premolar T4, maxillary second premolar T5, maxillary first molar T6, and maxillary second molar T7. These elements are adjacent to each other according to anatomical rules and arranged in an arch shape. Furthermore, the mandibular artificial tooth 5 according to Embodiment 1 includes 14 different morphologies, which are arranged on both the left and right sides respectively: the mandibular central incisor T8, the mandibular lateral incisor T9, the mandibular canine T10, the mandibular first premolar T11, the mandibular second premolar T12, the mandibular first molar T13, and the mandibular second molar T14. These elements are adjacent to each other according to anatomical rules and arranged in an arch shape. However, the artificial tooth set of the present invention is not limited to a combination of maxillary artificial teeth 6 and mandibular artificial teeth 5 that include all of these parts. For example, it may be an artificial tooth set that includes a combination of six teeth in total, consisting of maxillary central incisor artificial tooth T1, maxillary lateral incisor artificial tooth T2, maxillary canine artificial tooth T3, and mandibular central incisor portion T8, mandibular lateral incisor portion T9, and mandibular canine portion T10. Another example is an artificial tooth set that includes a combination of 24 teeth in total, consisting of maxillary second molar artificial tooth T7 and mandibular second molar artificial tooth T14, which are excluded. In other words, in the present invention, the maxillary artificial tooth 6 may have one or more teeth selected from the group consisting of maxillary central incisor T1, incisor T2, maxillary canine T3, maxillary first premolar T4, maxillary second premolar T5, maxillary first molar T6, and maxillary second molar T7, which are arranged on at least one of the left and right sides, and the mandibular artificial tooth 5 may have one or more teeth selected from the group consisting of mandibular central incisor T8, mandibular lateral incisor T9, mandibular canine T10, mandibular first premolar T11, mandibular second premolar T12, mandibular first molar T13, and mandibular second molar T14, which are arranged on at least one of the left and right sides.

[0030] Figure 3 shows the arrangement relationship between the virtual occlusal plane and the virtual XYZ coordinate system, and is a perspective view of each tooth portion of the left half of the maxillary artificial tooth 6 according to Embodiment 1 of the present invention, viewed from the buccal side. Figure 4 shows the arrangement relationship between the virtual occlusal plane and the virtual XYZ coordinate system, and is a perspective view of each tooth portion of the left half of the mandibular artificial tooth 5 according to Embodiment 1 of the present invention, viewed from the buccal side. Figure 5 shows the arrangement relationship between the virtual occlusal plane and the virtual XYZ coordinate system, and is a perspective view of each tooth portion of the left half of the maxillary artificial tooth 6 according to Embodiment 1 of the present invention, viewed from the lingual side. Figure 6 shows the arrangement relationship between the virtual occlusal plane and the virtual XYZ coordinate system, and is a perspective view of each tooth portion of the left half of the mandibular artificial tooth 5 according to Embodiment 1 of the present invention, viewed from the lingual side. Figures 3 to 6 show the origin 1, X-axis 2, and Y-axis 3 of a virtual XYZ Cartesian coordinate system. As shown in these figures, the artificial tooth set according to Embodiment 1 of the present invention is placed on an articulator equipped with an occlusal plane plate and an incisor guide plate, The tip of the incisor guide mark is set as the origin 1 of the virtual XYZ Cartesian coordinate system. The virtual occlusal plane P1 of the occlusal plane plate is defined as the XY plane of the virtual XYZ Cartesian coordinate system. Let the sagittal plane P2 be the YZ plane of the virtual XYZ Cartesian coordinate system. Let the frontal plane P3 be the ZX plane of the virtual XYZ Cartesian coordinate system. The left side of the mandibular artificial tooth 5 and the maxillary artificial tooth 6 is positioned on the positive (+) X-coordinate side. The right-side portions of the mandibular artificial tooth 5 and the maxillary artificial tooth 6 are positioned on the negative (-) X-coordinate side. The lower artificial tooth 5 and the upper artificial tooth 6 can be arranged in a dental arch.

[0031] Next, the details of the occlusal faces to be applied to each tooth portion of the artificial teeth constituting the mandibular artificial tooth 5 and the maxillary artificial tooth 6 of the present invention will be explained using the maxillary first molar artificial tooth T6 as an example.

[0032] Figure 7 shows the occlusal view of the artificial tooth T6 in the maxillary first molar region. Here, the maxillary first molar region T6 has two faces around the mesiobuccal cusp tip C5: an anterior occlusal facet f13 which is concave with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3, and a posterior occlusal facet f14 which is concave with respect to the virtual occlusal plane P1 in the cross-section with the frontal plane P3. The distal buccal cusp tip C6 has two faces: an anterior occlusal facet f15 which is concave with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3, and a posterior occlusal facet f16 which is concave with respect to the virtual occlusal plane P1 in the cross-section with the frontal plane P3. Around the lingual cusp tip C7, there are two faces: an anterior occlusal facet f18 that is convex with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3, and a balanced occlusal facet f17 that is convex with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3. Around the distal lingual cusp tip C8, there are two faces: a posterior occlusal facet f19 that is convex with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3, and a balanced occlusal facet f20 that is convex with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3.

[0033] Figure 8 is a frontal cross-sectional view of an artificial tooth in the maxillary first molar region T6, showing the intersection lines when the frontal surface P3 is extracted at the dashed line in Figure 7. Here, the posterior occlusal facet f16, the equilibrium occlusal facet f17, and the anterior occlusal facet f18 intersect with the frontal surface P3. In the figures of this specification, to facilitate understanding of the invention, virtual arcs are represented by dashed lines, radii by solid arrows, the three points constituting the virtual arcs by black dots, and the virtual occlusal plane P1 by solid straight lines. The position of the virtual arcs is drawn as parallel lines slightly away from the intersection lines of the actual occlusal facets and each cross-section. Here, for each occlusal facet, when a virtual arc is drawn with the two points at both ends and the midpoint of each intersection line in the cross-section with the frontal plane P3 as passing points, the radius is 0.1 to 150.0 mm, preferably 25.0 to 125.0 mm. Furthermore, "the two points at both ends" refers to the points where the contour lines of each occlusal facet intersect in the cross-section with the sagittal plane P2 or the cross-section with the frontal plane P3. In other words, in the present invention, each occlusal facet of each artificial tooth in each tooth region should have a radius of 0.1 to 150.0 mm, and preferably 25.0 to 125.0 mm, of at least one of the imaginary arcs passing through the three points of both ends and the midpoint of each intersection line in the cross-section with the sagittal plane P2, and the imaginary arc passing through the three points of both ends and the midpoint of each intersection line in the cross-section with the frontal plane P3. Furthermore, in the present invention, if each occlusal facet of the artificial tooth in each tooth portion is concave with respect to the virtual occlusal plane P1 in both the sagittal plane P2 and the frontal plane P3, the radii of both virtual arcs passing through the three points of both ends and the midpoint of each intersection line in the cross-section with the sagittal plane P2, and the radii of both virtual arcs passing through the three points of both ends and the midpoint of each intersection line in the cross-section with the frontal plane P3, are preferably 0.1 to 150.0 mm, and more preferably 25.0 to 125.0 mm. Furthermore, the radius of the virtual arc in the cross-section with the sagittal plane P2 does not necessarily have to be the same as the radius of the virtual arc in the cross-section with the frontal plane P3; it may be set individually as appropriate within the aforementioned range. Furthermore, the radius of the virtual arc in the cross-section with the sagittal plane P2 or frontal plane P3 of each occlusal facet may also be set individually for each occlusal facet as appropriate, provided that it is within the aforementioned range.

[0034] (Embodiment 2) (Condition 2 for the articulator) When using the artificial tooth set according to Embodiment 2 of the present invention, in addition to condition 1 of the articulator shown in Embodiment 1, the following conditions are used: intercondylar distance (distance between the rotation centers of the left and right mandibular condyles) of 105 mm, sagittal condylar path angle (the path projected onto the sagittal plane of the mandibular movement when the mandible moves forward) of 25.0° with respect to the horizontal plane, angle between the Bonwill triangle (a plane composed of triangles connecting the rotation centers of the left and right mandibular condyles and the incisal points on the occlusal plane plate) and the occlusal plane plate of 15.0°, sagittal incisal path angle (angle between the line connecting the incisal points when the mandible is in occlusal occlusion and the incisal points when the upper and lower anterior teeth move forward and occlude with their incisal edges, and the horizontal reference plane) of 10.0°, and lateral incisal path angle (angle between the line connecting the incisal points when the mandible is in occlusal occlusion and the incisal points when the upper and lower anterior teeth move laterally and occlude with their incisal edges, and the horizontal reference plane) of 10.0°. Furthermore, an adjustable articulator may be used after adjusting it to the above conditions. The articulator is not limited to a physical object; if a dental computer-aided design system equipped with a virtual articulator is used, the virtual articulator may be set to the above conditions.

[0035] Figure 9 shows a frontal cross-sectional view of the artificial tooth T6 in the maxillary first molar region, the same as in Figure 8. As described above, the maxillary first molar region T6 has an anterior occlusal facet f13 and a posterior occlusal facet f14 around the mesiobuccal cusp tip C5, an anterior occlusal facet f15 and a posterior occlusal facet f16 around the distal buccal cusp tip C6, a balanced occlusal facet f17 and an anterior occlusal facet f18 around the mesiolaring cusp tip C7, and a posterior occlusal facet f19 and a balanced occlusal facet f20 around the distal lingual cusp tip C8. The angle that the anterior occlusal facet f13 makes with the virtual occlusal plane P1 is preferably 18.5° to 21.0° and more preferably 19.5° to 20.5° in cross-section with the sagittal plane P2, and at the same time, the angle in cross-section with the frontal plane P3 is preferably 5.0° to 11.0° and more preferably 6.0° to 10.0°. The angle that the posterior occlusal facet f14 makes with the virtual occlusal plane P1 is preferably 7.0° to 12.0°, more preferably 7.5° to 10.0°, when viewed in cross-section with the sagittal plane P2, and preferably 9.0° to 13.0°, more preferably 10.0° to 12.0°, when viewed in cross-section with the frontal plane P3. The angle that the anterior occlusal facet f15 makes with the virtual occlusal plane P1 is preferably 15.5° to 19.5°, more preferably 17.0° to 18.5°, when viewed in cross-section with the sagittal plane P2, and at the same time, when viewed in cross-section with the frontal plane P3, it is preferably 8.0° to 9.0°, more preferably 8.5° to 9.0°. The angle that the posterior occlusal facet f16 makes with the virtual occlusal plane P1 is preferably 18.5° to 23.0° and more preferably 19.0° to 21.0° in cross-section with the sagittal plane P2, and at the same time, the angle with the frontal plane P3 is preferably 11.0° to 13.5° and more preferably 12.0° to 13.0° in cross-section. The angle that the equilibrium occlusal facet f17 makes with the virtual occlusal plane P1 is preferably 14.5° to 16.5°, more preferably 15.0° to 16.0°, when viewed in cross-section with the sagittal plane P2, and preferably 40.0° to 42.0°, more preferably 40.5° to 41.5°, when viewed in cross-section with the frontal plane P3. The angle that the anterior occlusal facet f18 makes with the virtual occlusal plane P1 is preferably 18.5° to 19.5°, more preferably 18.5° to 19.0°, when viewed in cross-section with the sagittal plane P2, and at the same time, when viewed in cross-section with the frontal plane P3, it is preferably 4.5° to 6.5°, more preferably 5.0° to 6.0°. The angle that the posterior occlusal facet f19 makes with the virtual occlusal plane P1 is preferably 6.5° to 7.5°, more preferably 7.0° to 7.5°, when viewed in cross-section with the sagittal plane P2, and preferably 15.5° to 18.0°, more preferably 16.0° to 17.5°, when viewed in cross-section with the frontal plane P3. The angle that the equilibrium occlusal facet f20 makes with the virtual occlusal plane P1 is preferably 3.0° to 12.0° and more preferably 5.0° to 10.0° in cross-section with the sagittal plane P2, and at the same time, the angle in cross-section with the frontal plane P3 is preferably 32.0° to 38.5° and more preferably 33.0° to 37.0°. Furthermore, of the angles that each occlusal facet makes with the virtual occlusal plane P1, "The angle in the cross-section with the sagittal plane P2" refers to the angle formed by the line segment connecting the two points where the contour lines of each occlusal facet intersect with the sagittal plane P2 in the cross-section, and the virtual occlusal plane P1. "Angle in cross-section with frontal plane P3" refers to the angle formed by the line segment connecting the two points where the contour lines of each occlusal facet intersect in cross-section with frontal plane P3, as shown in Figure 9, and the virtual occlusal plane P1.

[0036] Figure 10 shows an occlusal view of an artificial tooth in the maxillary central incisor region (T1). The maxillary central incisor T1 has two surfaces on its incisal edge i1: an anterior occlusal facet f1 which is concave relative to the virtual occlusal plane P1 in cross-section with the sagittal plane P2, and an anterior occlusal facet f2 which is concave relative to the virtual occlusal plane P1 in cross-section with the sagittal plane P2. The angle that the anterior occlusal facet f1 makes with the virtual occlusal plane P1 is preferably 22.0° to 25.5° and more preferably 23.5° to 24.5° in cross-section with the sagittal plane P2, and at the same time, the angle in cross-section with the frontal plane P3 is preferably 1.5° to 6.5° and more preferably 3.5° to 4.5°. The angle that the anterior occlusal facet f2 makes with the virtual occlusal plane P1 is preferably 20.5° to 23.0° and more preferably 21.0° to 22.0° in cross-section with the sagittal plane P2, and at the same time, the angle in cross-section with the frontal plane P3 is preferably 1.5° to 6.5° and more preferably 2.5° to 5.5°.

[0037] Figure 11 shows an occlusal view of an artificial tooth in the maxillary lateral incisor region T2. The maxillary lateral incisor T2 has two faces on its incisal edge i2: an anterior occlusal facet f3 that is concave with respect to the virtual occlusal plane P1 in cross-section with the sagittal plane P2, and an anterior occlusal facet f4 that is concave with respect to the virtual occlusal plane P1 in cross-section with the sagittal plane P2. The angle that the anterior occlusal facet f3 makes with the virtual occlusal plane P1 is preferably 23.0° to 28.0° and more preferably 25.0° to 26.0° in cross-section with the sagittal plane P2, and at the same time, the angle in cross-section with the frontal plane P3 is preferably 15.0° to 17.0° and more preferably 15.5° to 16.5°. The angle that the anterior occlusal facet f4 makes with the virtual occlusal plane P1 is preferably 16.0° to 22.0°, more preferably 17.0° to 20.0°, when viewed in cross-section with the sagittal plane P2, and preferably 9.5° to 10.5°, more preferably 10.0° to 10.5°, when viewed in cross-section with the frontal plane P3.

[0038] Figure 12 shows the occlusal view of an artificial tooth in the maxillary canine region (T3). The maxillary canine T3 has two faces on its incisal edge i3: an anterior occlusal facet f5 that is concave with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3, and a posterior occlusal facet f6 that is concave with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3. The angle that the anterior occlusal facet f5 makes with the virtual occlusal plane P1 is preferably 25.0° to 31.0° and more preferably 26.0° to 30.0° in cross-section with the sagittal plane P2, and at the same time, the angle in cross-section with the frontal plane P3 is preferably 1.5° to 5.0° and more preferably 2.5° to 4.5°. The angle that the posterior occlusal facet f6 makes with the virtual occlusal plane P1 is preferably 8.5° to 22.5°, more preferably 10.0° to 15.5°, when viewed in cross-section with the sagittal plane P2, and preferably 18.0° to 25.0°, more preferably 19.0° to 24.0°, when viewed in cross-section with the frontal plane P3.

[0039] Figure 13 shows an occlusal view of the artificial tooth T4 in the maxillary first premolar region. The maxillary first premolar T4 has two faces around the buccal cusp tip C1: an anterior occlusal facet f7 that is concave relative to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3, and a posterior occlusal facet f8 that is concave relative to the virtual occlusal plane P1 in the cross-section with the frontal plane P3. It also has one face around the lingual cusp tip C2: a balanced occlusal facet f9 that is convex relative to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3. The angle that the anterior occlusal facet f7 makes with the virtual occlusal plane P1 is preferably 24.5° to 27.5°, more preferably 25.5° to 27.0°, when viewed in cross-section with the sagittal plane P2, and preferably 8.5° to 16.4°, more preferably 10.0° to 15.0°, when viewed in cross-section with the frontal plane P3. The angle that the posterior occlusal facet f8 makes with the virtual occlusal plane P1 is preferably 18.5° to 27.0°, more preferably 20.5° to 25.0°, when viewed in cross-section with the sagittal plane P2, and preferably 10.0° to 18.0°, more preferably 13.5° to 16.5°, when viewed in cross-section with the frontal plane P3. The angle that the equilibrium occlusal facet f9 makes with the virtual occlusal plane P1 is preferably 1.5° to 4.5°, more preferably 2.0° to 3.5°, when viewed in cross-section with the sagittal plane P2, and at the same time, when viewed in cross-section with the frontal plane P3, it is preferably 29.5° to 35.5°, more preferably 30.0° to 35.0°.

[0040] Figure 14 shows an occlusal view of an artificial tooth in the maxillary second premolar region (T5). The maxillary second premolar region T5 has two faces around the buccal cusp tip C3: an anterior occlusal facet f10 that is concave relative to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3, and a posterior occlusal facet f11 that is concave relative to the virtual occlusal plane P1 in the cross-section of the frontal plane P3. It also has one face around the lingual cusp tip C4: a balanced occlusal facet f12 that is convex relative to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3. The angle that the anterior occlusal facet f10 makes with the virtual occlusal plane P1 is preferably 23.0° to 28.0°, more preferably 23.5° to 27.0°, when viewed in cross-section with the sagittal plane P2, and preferably 10.0° to 19.0°, more preferably 12.5° to 15.5°, when viewed in cross-section with the frontal plane P3. The angle that the posterior occlusal facet f11 makes with the virtual occlusal plane P1 is preferably 16.5° to 19.0° and more preferably 17.5° to 18.5° in cross-section with the sagittal plane P2, and at the same time, the angle with the frontal plane P3 is preferably 13.0° to 17.5° and more preferably 14.0° to 15.5° in cross-section. The angle that the equilibrium occlusal facet f12 makes with the virtual occlusal plane P1 is preferably 6.0° to 10.0°, more preferably 7.5° to 9.0°, when viewed in cross-section with the sagittal plane P2, and preferably 25.5° to 29.0°, more preferably 27.0° to 28.0°, when viewed in cross-section with the frontal plane P3.

[0041] Figure 15 shows an occlusal view of the artificial tooth T7 in the maxillary second molar region. The maxillary second molar region T7 has two faces around the mesiobuccal cusp tip C9: an anterior occlusal facet f21 that is concave relative to the virtual occlusal plane P1 in the cross-sections of the sagittal plane P2 and / or frontal plane P3, and a posterior occlusal facet f22 that is concave relative to the virtual occlusal plane P1 in the cross-sections of the sagittal plane P2 and / or frontal plane P3; one face around the distal buccal cusp tip C10: a posterior occlusal facet f23 that is concave relative to the virtual occlusal plane P1 in the cross-sections of the sagittal plane P2 and / or frontal plane P3; and two faces around the mesiolaring cusp tip C11: a balanced occlusal facet f24 that is convex relative to the virtual occlusal plane P1 in the cross-sections of the sagittal plane P2 and / or frontal plane P3, and an anterior occlusal facet f25 that is convex relative to the virtual occlusal plane P1 in the cross-sections of the sagittal plane P2 and / or frontal plane P3. The angle that the anterior occlusal facet f21 makes with the virtual occlusal plane P1 is preferably 22.5° to 25.5°, more preferably 23.0° to 25.0°, when viewed in cross-section with the sagittal plane P2, and preferably 1.0° to 2.5°, more preferably 1.5° to 2.0°, when viewed in cross-section with the frontal plane P3. The angle that the posterior occlusal facet f22 makes with the virtual occlusal plane P1 is preferably 9.5° to 17.5°, more preferably 10.0° to 15.0°, when viewed in cross-section with the sagittal plane P2, and preferably 13.0° to 16.5°, more preferably 14.0° to 15.5°, when viewed in cross-section with the frontal plane P3. The angle that the posterior occlusal facet f23 makes with the virtual occlusal plane P1 is preferably 6.5° to 12.0°, more preferably 7.0° to 11.5°, when viewed in cross-section with the sagittal plane P2, and preferably 4.5° to 7.0°, more preferably 5.0° to 6.5°, when viewed in cross-section with the frontal plane P3. The angle that the equilibrium occlusal facet f24 makes with the virtual occlusal plane P1 is preferably 0.5° to 10.0°, more preferably 2.0° to 7.5°, when viewed in cross-section with the sagittal plane P2, and preferably 38.5° to 47.0°, more preferably 39.0° to 45.0°, when viewed in cross-section with the frontal plane P3. The angle that the anterior occlusal facet f25 makes with the virtual occlusal plane P1 is preferably 20.5° to 22.5°, more preferably 21.0° to 22.0°, when viewed in cross-section with the sagittal plane P2, and preferably 1.5° to 6.0°, more preferably 2.0° to 4.0°, when viewed in cross-section with the frontal plane P3.

[0042] Figure 16 shows the occlusal view of the artificial tooth T8 in the mandibular central incisor region. The mandibular central incisor T8 has one anterior occlusal facet f26 on its incisal edge i4, which is convex with respect to the virtual occlusal plane P1 in cross-section with the sagittal plane P2. The angle that the anterior occlusal facet f26 makes with the virtual occlusal plane P1 is preferably 27.0° to 35.0° and more preferably 28.0° to 33.5° in cross-section with the sagittal plane P2, and at the same time, the angle in cross-section with the frontal plane P3 is preferably 3.5° to 12.5° and more preferably 5.0° to 11.0°.

[0043] Figure 17 shows the occlusal view of the artificial tooth T9 in the mandibular lateral incisor region. The mandibular lateral incisor T9 has two faces on its incisal edge i5: an anterior occlusal facet f27 that is convex with respect to the virtual occlusal plane P1 in cross-section with the sagittal plane P2, and an anterior occlusal facet f28 that is convex with respect to the virtual occlusal plane P1 in cross-section with the sagittal plane P2. The angle that the anterior occlusal facet f27 makes with the virtual occlusal plane P1 is preferably 31.0° to 35.0° and more preferably 32.0° to 33.5° in cross-section with the sagittal plane P2, and at the same time, the angle in cross-section with the frontal plane P3 is preferably 0.0° to 1.5° and more preferably 0.5° to 1.0°. The angle that the anterior occlusal facet f28 makes with the virtual occlusal plane P1 is preferably 22.0° to 35.0°, more preferably 23.0° to 30.5°, when viewed in cross-section with the sagittal plane P2, and preferably 17.5° to 26.5°, more preferably 18.0° to 23.5°, when viewed in cross-section with the frontal plane P3.

[0044] Figure 18 shows the occlusal view of an artificial tooth in the mandibular canine region (T10). The mandibular canine portion T10 has two faces on its incisal edge i6: an anterior occlusal facet f29 that is convex with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3, and a posterior occlusal facet f30 that is convex with respect to the virtual occlusal plane P1 in the cross-section with the frontal plane P3. The angle that the anterior occlusal facet f29 makes with the virtual occlusal plane P1 is preferably 23.0° to 28.0° and more preferably 24.0° to 26.0° in cross-section with the sagittal plane P2, and at the same time, the angle in cross-section with the frontal plane P3 is preferably 0.5° to 10.0° and more preferably 2.5° to 8.0°. The angle that the posterior occlusal facet f30 makes with the virtual occlusal plane P1 is preferably 14.5° to 18.0°, more preferably 15.0° to 16.5°, when viewed in cross-section with the sagittal plane P2, and preferably 16.0° to 21.0°, more preferably 17.5° to 19.5°, when viewed in cross-section with the frontal plane P3.

[0045] Figure 19 shows an occlusal view of the artificial tooth T11 in the mandibular first premolar region. The mandibular first premolar region T11 has two faces around the buccal cusp tip C12: an anterior occlusal facet f31 that is convex with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3, and a posterior occlusal facet f32 that is convex with respect to the virtual occlusal plane P1 in the cross-section with the frontal plane P3. Around the distal fovea (S1), it has two faces: a balanced occlusal facet f33 that is concave with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3, and an anterior occlusal facet f34 that is concave with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3. The angle that the anterior occlusal facet f31 makes with the virtual occlusal plane P1 is preferably 38.0° to 41.0° and more preferably 39.0° to 40.0° in cross-section with the sagittal plane P2, and at the same time, the angle in cross-section with the frontal plane P3 is preferably 5.0° to 8.5° and more preferably 6.0° to 7.5°. The angle that the posterior occlusal facet f32 makes with the virtual occlusal plane P1 is preferably 7.0° to 17.5°, more preferably 10.0° to 15.0°, when viewed in cross-section with the sagittal plane P2, and preferably 9.0° to 15.5°, more preferably 10.0° to 13.5°, when viewed in cross-section with the frontal plane P3. The angle that the equilibrium occlusal facet f33 makes with the virtual occlusal plane P1 is preferably 15.0° to 24.0° and more preferably 16.0° to 23.0° in cross-section with the sagittal plane P2, and at the same time, the angle in cross-section with the frontal plane P3 is preferably 29.0° to 32.0° and more preferably 30.0° to 31.0°. The angle that the anterior occlusal facet f34 makes with the virtual occlusal plane P1 is preferably 3.5° to 10.0°, more preferably 5.0° to 7.5°, when viewed in cross-section with the sagittal plane P2, and preferably 1.0° to 5.0°, more preferably 2.5° to 4.5°, when viewed in cross-section with the frontal plane P3.

[0046] Figure 20 shows an occlusal view of the artificial tooth T12 in the mandibular second premolar region. The mandibular second premolar region T12 has two faces around the buccal cusp tip C13: an anterior occlusal facet f35 that is convex with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3, and a posterior occlusal facet f36 that is convex with respect to the virtual occlusal plane P1 in the cross-section with the frontal plane P3. Around the distal fovea (S2), it has two faces: a balanced occlusal facet f37 that is concave with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3, and an anterior occlusal facet f38 that is concave with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or the frontal plane P3. The angle that the anterior occlusal facet f35 makes with the virtual occlusal plane P1 is preferably 27.5° to 30.0°, more preferably 28.0° to 29.0°, when viewed in cross-section with the sagittal plane P2, and preferably 16.0° to 19.0°, more preferably 17.5° to 18.5°, when viewed in cross-section with the frontal plane P3. The angle that the posterior occlusal facet f36 makes with the virtual occlusal plane P1 is preferably 13.0° to 15.0°, more preferably 13.5° to 14.5°, when viewed in cross-section with the sagittal plane P2, and preferably 17.0° to 24.0°, more preferably 18.5° to 23.0°, when viewed in cross-section with the frontal plane P3. The angle that the equilibrium occlusal facet f37 makes with the virtual occlusal plane P1 is preferably 1.5° to 17.0°, more preferably 15.5° to 16.5°, when viewed in cross-section with the sagittal plane P2, and at the same time, when viewed in cross-section with the frontal plane P3, it is preferably 10.0° to 16.5°, more preferably 12.0° to 15.5°. The angle that the anterior occlusal facet f38 makes with the virtual occlusal plane P1 is preferably 2.0° to 5.0°, more preferably 3.0° to 4.0°, when viewed in cross-section with the sagittal plane P2, and preferably 12.0° to 14.5°, more preferably 12.5° to 13.5°, when viewed in cross-section with the frontal plane P3.

[0047] Figure 21 shows an occlusal view of an artificial tooth in the mandibular first molar region, T13. The mandibular first molar region T13 has three faces around the mesiobuccal cusp tip C14: an anterior occlusal facet f39 which is convex to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or frontal plane P3; a posterior occlusal facet f40 which is convex to the virtual occlusal plane P1 in the cross-section with the frontal plane P3; and a balanced occlusal facet f41 which is concave to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or frontal plane P3. Around the distal buccal cusp tip C15, there is an anterior occlusal facet f42 which is convex to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or frontal plane P3; and a posterior occlusal facet f41 which is concave to the virtual occlusal plane P1 in the cross-section with the frontal plane P3. In contrast, it has three faces: a convex posterior occlusal facet f43, and a balanced occlusal facet f44 that is concave relative to the virtual occlusal plane P1 in the cross-sections of the sagittal plane P2 and / or the frontal plane P3. Around the distal cusp tip C16, it has two faces: an anterior occlusal facet f45 that is convex relative to the virtual occlusal plane P1 in the cross-sections of the sagittal plane P2 and / or the frontal plane P3, and a balanced occlusal facet f46 that is concave relative to the virtual occlusal plane P1 in the cross-sections of the sagittal plane P2 and / or the frontal plane P3. Near the central fovea S3, it has one face: an anterior occlusal facet f47 that is concave relative to the virtual occlusal plane P1 in the cross-sections of either the sagittal plane P2 or the frontal plane P3. The angle that the anterior occlusal facet f39 makes with the virtual occlusal plane P1 is 23.5° to 32.0°, preferably 25.0° to 30.0°, when viewed in cross-section with the sagittal plane P2, and 7.0° to 15.0°, preferably 8.0° to 12.0°, when viewed in cross-section with the frontal plane P3. The angle that the posterior occlusal facet f40 makes with the virtual occlusal plane P1 is preferably 7.5° to 12.0°, and more preferably 9.0° to 11.0°, when viewed in cross-section with the sagittal plane P2, and at the same time, the angle that it makes with the frontal plane P3 is preferably 14.0° to 16.0°, and more preferably 14.5° to 15.5°. The angle that the equilibrium occlusal facet f41 makes with the virtual occlusal plane P1 is preferably 2.0° to 5.5°, more preferably 3.0° to 4.5°, when viewed in cross-section with the sagittal plane P2, and preferably 30.0° to 32.0°, more preferably 30.0° to 31.5°, when viewed in cross-section with the frontal plane P3. The angle that the anterior occlusal facet f42 makes with the virtual occlusal plane P1 is preferably 15.5° to 21.0° and more preferably 16.0° to 19.0° in cross-section with the sagittal plane P2, and at the same time, the angle in cross-section with the frontal plane P3 is preferably 8.0° to 11.0° and more preferably 9.0° to 10.5°. The angle that the posterior occlusal facet f43 makes with the virtual occlusal plane P1 is preferably 25.0° to 27.0°, more preferably 25.5° to 26.0°, when viewed in cross-section with the sagittal plane P2, and preferably 24.0° to 25.0°, more preferably 24.5° to 25.0°, when viewed in cross-section with the frontal plane P3. The angle that the equilibrium occlusal facet f44 makes with the virtual occlusal plane P1 is preferably 12.0° to 20.0° and more preferably 13.5° to 18.5° in cross-section with the sagittal plane P2, and at the same time, the angle in cross-section with the frontal plane P3 is preferably 30.0° to 37.0° and more preferably 31.5° to 33.5°. The angle that the anterior occlusal facet f45 makes with the virtual occlusal plane P1 is preferably 7.5° to 13.0°, more preferably 9.0° to 11.5°, when viewed in cross-section with the sagittal plane P2, and preferably 10.0° to 13.0°, more preferably 10.5° to 12.0°, when viewed in cross-section with the frontal plane P3. The angle that the equilibrium occlusal facet f46 makes with the virtual occlusal plane P1 is preferably 2.5° to 4.5° and more preferably 3.0° to 4.0° in cross-section with the sagittal plane P2, and at the same time, the angle with the frontal plane P3 is preferably 27.0° to 33.0° and more preferably 29.0° to 32.0° in cross-section. The angle that the anterior occlusal facet f47 makes with the virtual occlusal plane P1 is preferably 10.5° to 18.5° and more preferably 12.5° to 16.5° in cross-section with the sagittal plane P2, and at the same time, the angle in cross-section with the frontal plane P3 is preferably 1.0° to 8.0° and more preferably 2.5° to 6.0°.

[0048] Figure 22 shows the occlusal view of the artificial tooth T14 in the mandibular second molar region. The mandibular second molar region T14 has three faces around the mesiobuccal cusp tip C17: an anterior occlusal facet f48 which is convex with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or frontal plane P3; a posterior occlusal facet f49 which is convex with respect to the virtual occlusal plane P1 in the cross-section with the frontal plane P3; and a balanced occlusal facet f50 which is concave with respect to the virtual occlusal plane P1 in the cross-section of the sagittal plane P2 and / or frontal plane P3. Around the distal buccal cusp tip C18, there are three faces in the sagittal plane P2 and / or frontal plane P3. In the cross-section of the cranial surface P3, it has three faces: an anterior occlusal facet f51 which is convex with respect to the virtual occlusal plane P1; a posterior occlusal facet f52 which is convex with respect to the virtual occlusal plane P1 in the cross-section with the frontal surface P3; and a balanced occlusal facet f53 which is concave with respect to the virtual occlusal plane P1 in the cross-section of the sagittal surface P2 and / or the frontal surface P3. Near the central fovea S4, it has one face: an anterior occlusal facet f54 which is concave with respect to the virtual occlusal plane (P1) in the cross-section of the sagittal surface P2 and / or the frontal surface P3. The angle that the anterior occlusal facet f48 makes with the occlusal plane P1 is preferably 26.0° to 30.0° and more preferably 27.0° to 29.0° in cross-section with the sagittal plane P2, and at the same time, the angle with the frontal plane P3 is preferably 10.0° to 13.0° and more preferably 10.5° to 12.5° in cross-section. The angle that the posterior occlusal facet f49 makes with the occlusal plane P1 is preferably 14.0° to 16.0°, more preferably 14.5° to 15.5°, in the cross-section of the sagittal plane P2, and at the same time, the angle with the frontal plane P3 is preferably 15.0° to 17.5°, more preferably 15.5° to 17.0°. The angle that the equilibrium occlusal facet f50 makes with the occlusal plane P1 is preferably 2.5° to 3.5°, more preferably 2.5° to 3.0°, when viewed in cross-section with the sagittal plane P2, and preferably 34.0° to 38.0°, more preferably 35.0° to 37.0°, when viewed in cross-section with the frontal plane P3. The angle that the anterior occlusal facet f51 makes with the occlusal plane P1 is preferably 17.0° to 21.0° and more preferably 18.0° to 20.0° in cross-section with the sagittal plane P2, and at the same time, the angle with the frontal plane P3 is preferably 4.5° to 6.5° and more preferably 5.0° to 6.0° in cross-section. The angle that the posterior occlusal facet f52 makes with the occlusal plane P1 is preferably 19.0° to 22.0°, more preferably 19.5° to 21.0°, when viewed in cross-section with the sagittal plane P2, and preferably 13.0° to 14.5°, more preferably 13.5° to 14.0°, when viewed in cross-section with the frontal plane P3. The angle that the equilibrium occlusal facet f53 makes with the occlusal plane P1 is preferably 1.0° to 3.0°, more preferably 1.5° to 2.5°, when viewed in cross-section with the sagittal plane P2, and preferably 34.0° to 38.0°, more preferably 35.0° to 37.0°, when viewed in cross-section with the frontal plane P3. The angle that the anterior occlusal facet f54 makes with the occlusal plane P1 is preferably 15.5° to 23.0° and more preferably 17.0° to 20.0° in cross-section with the sagittal plane P2, and at the same time, the angle with the frontal plane P3 is preferably 5.5° to 12.0° and more preferably 7.0° to 10.0° in cross-section.

[0049] When the maxillary artificial tooth 6 and mandibular artificial tooth 5, each having the occlusal facets described above, are placed on an average occlusal articulator, the occlusal facets make contact as follows. As shown in Figure 23, in the intercuspid position, The anterior occlusal facet f1 of the maxillary central incisor T1 is in partial contact with the anterior occlusal facet f27 of the mandibular lateral incisor T9. The anterior occlusal facet f2 of the maxillary central incisor T1 is in partial contact with the anterior occlusal facet f26 of the mandibular central incisor T8. The anterior occlusal facet f3 of the maxillary lateral incisor T2 is in partial contact with the anterior occlusal facet f29 of the mandibular canine T10. The anterior occlusal facet f4 of the maxillary lateral incisor T2 is in partial contact with the anterior occlusal facet f28 of the mandibular lateral incisor T9. The anterior occlusal facet f5 of the maxillary canine T3 is in partial contact with the anterior occlusal facet f31 of the mandibular first premolar T11. The posterior occlusal facet f6 of the maxillary canine T3 is in partial contact with the posterior occlusal facet f30 of the mandibular canine T10. The anterior occlusal facet f7 of the maxillary first premolar T4 is in partial contact with the anterior occlusal facet f35 of the mandibular second premolar T12. The posterior occlusal facet f8 of maxillary first premolar T4 is in partial contact with the posterior occlusal facet f32 of mandibular first premolar T11. The balanced occlusal facet f9 of the maxillary first premolar T4 is in partial contact with the balanced occlusal facet f33 of the mandibular first premolar T11. The anterior occlusal facet f10 of the maxillary second premolar T5 is in partial contact with the anterior occlusal facet f39 of the mandibular first molar T13. The posterior occlusal facet f11 of the maxillary second premolar T5 is in partial contact with the posterior occlusal facet f36 of the mandibular second premolar T12. The balanced occlusal facet f12 of the maxillary second premolar T5 is in partial contact with the balanced occlusal facet f37 of the mandibular second premolar T12. The anterior occlusal facet f13 of the maxillary first molar T6 is in partial contact with the anterior occlusal facet f42 of the mandibular first molar T13. The posterior occlusal facet f14 of the maxillary first molar T6 is in partial contact with the posterior occlusal facet f40 of the mandibular first molar T13. The anterior occlusal facet f15 of the maxillary first molar T6 is in partial contact with the anterior occlusal facet f45 of the mandibular first molar T13. The posterior occlusal facet f16 of the maxillary first molar region T6 is in partial contact with the posterior occlusal facet f43 of the mandibular first molar region T13. The balanced occlusal facet f17 of the maxillary first molar region T6 is in partial contact with the balanced occlusal facet f44 of the mandibular first molar region T13. The anterior occlusal facet f18 of the maxillary first molar T6 is in partial contact with the anterior occlusal facet f47 of the mandibular first molar T13. The anterior occlusal facet f21 of the maxillary second molar T7 is in partial contact with the anterior occlusal facet f51 of the mandibular second molar T14. The posterior occlusal facet f22 of the maxillary second molar T7 is in partial contact with the posterior occlusal facet f49 of the mandibular second molar T14. The posterior occlusal facet f23 of the maxillary second molar T7 is in partial contact with the posterior occlusal facet f52 of the mandibular second molar T14. The balanced occlusal facet f24 of the maxillary second molar region T7 is in partial contact with the balanced occlusal facet f53 of the mandibular second molar region T14. The anterior occlusal facet f25 of the maxillary second molar T7 partially contacts the anterior occlusal facet f54 of the mandibular second molar T14.

[0050] Furthermore, during forward and lateral movements, the occlusal facets on the working and balancing sides slide as follows. During lateral movement, the working side is as shown in Figure 24. The anterior occlusal facet f4 of the maxillary lateral incisor T2 partially slides with the anterior occlusal facet f28 of the mandibular lateral incisor T9. The posterior occlusal facet f6 of the maxillary canine T3 partially slides with the posterior occlusal facet f30 of the mandibular canine T10. The posterior occlusal facet f8 of maxillary first premolar T4 partially slides with the posterior occlusal facet f32 of mandibular first premolar T11. The posterior occlusal facet f11 of the maxillary second premolar T5 partially slides with the posterior occlusal facet f36 of the mandibular second premolar T12. The posterior occlusal facet f14 of the maxillary first molar T6 partially slides with the posterior occlusal facet f40 of the mandibular first molar T13. The posterior occlusal facet f16 of the maxillary first molar T6 partially slides with the posterior occlusal facet f43 of the mandibular first molar T13. The anterior occlusal facet f18 of the maxillary first molar T6 partially slides with the anterior occlusal facet f47 of the mandibular first molar T13. The posterior occlusal facet f22 of the maxillary second molar T7 partially slides with the posterior occlusal facet f49 of the mandibular second molar T14. The posterior occlusal facet f23 of the maxillary second molar T7 partially slides with the posterior occlusal facet f52 of the mandibular second molar T14. The anterior occlusal facet f25 of the maxillary second molar T7 partially slides with the anterior occlusal facet f54 of the mandibular second molar T14.

[0051] The equilibrium side during lateral movement is as shown in Figure 25. The balanced occlusal facet f9 of the maxillary first premolar T4 partially slides with the balanced occlusal facet f33 of the mandibular first premolar T11. The balanced occlusal facet f12 of the maxillary second premolar T5 partially slides with the balanced occlusal facet f37 of the mandibular second premolar T12 and the balanced occlusal facet f41 of the mandibular first molar T13. The balanced occlusal facet f17 of the maxillary first molar region T6 partially slides with the balanced occlusal facet f44 of the mandibular first molar region T13. The balanced occlusal facet f20 of the maxillary first molar T6 partially slides with the balanced occlusal facet f46 of the mandibular first molar T13 and the balanced occlusal facet f50 of the mandibular second molar T14. The balanced occlusal facet f24 of the maxillary second molar T7 partially slides with the balanced occlusal facet f53 of the mandibular second molar T14.

[0052] During forward motion, as shown in Figure 26, The anterior occlusal facet f1 of the maxillary central incisor T1 partially slides with the anterior occlusal facet f27 of the mandibular lateral incisor T9. The anterior occlusal facet f2 of the maxillary central incisor T1 partially slides with the anterior occlusal facet f26 of the mandibular central incisor T8. The anterior occlusal facet f3 of the maxillary lateral incisor T2 partially slides with the anterior occlusal facet f29 of the mandibular canine T10. The anterior occlusal facet f5 of the maxillary canine T3 partially slides with the anterior occlusal facet f31 of the mandibular first premolar T11. The anterior occlusal facet f7 of the maxillary first premolar T4 partially slides with the anterior occlusal facet f35 of the mandibular second premolar T12. The anterior occlusal facet f10 of the maxillary second premolar T5 partially slides with the anterior occlusal facet f39 of the mandibular first molar T13. The anterior occlusal facet f13 of the maxillary first molar T6 partially slides with the anterior occlusal facet f42 of the mandibular first molar T13. The anterior occlusal facet f15 of the maxillary first molar T6 partially slides with the anterior occlusal facet f45 of the mandibular first molar T13 and the anterior occlusal facet f48 of the mandibular second molar T14. The anterior occlusal facet f18 of the maxillary first molar T6 partially slides with the anterior occlusal facet f47 of the mandibular first molar T13. The anterior occlusal facet f21 of the maxillary second molar T7 partially slides with the anterior occlusal facet f51 of the mandibular second molar T14. The anterior occlusal facet f25 of the maxillary second molar T7 partially slides with the anterior occlusal facet f54 of the mandibular second molar T14. [Industrial applicability]

[0053] According to the present invention, it is possible to provide an artificial tooth set that facilitates the fabrication of dentures that harmonize with the complex chewing movements in the oral cavity with minimal grinding and adjustment. [Explanation of Symbols]

[0054] 1. Origin of the virtual coordinate system 2. Virtual coordinate system X axis 3. Virtual coordinate system Y-axis 5. Artificial teeth for the lower jaw 6. Artificial teeth for the upper jaw P1 Virtual Occlusal Plane P2 sagittal plane P3 coronal plane T1 Maxillary central incisor region i1 incisal edge f1 Anterior occlusal facet f2 Anterior occlusal facet T2 Maxillary lateral incisor i2 incisal edge f3 Anterior occlusal facet f4 Anterior occlusal facet T3 Maxillary canine region i3 Cut edge f5 Anterior occlusal facet f6 Posterior occlusal facet T4 Maxillary first premolar region c1 buccal cusp f7 Anterior occlusal facet f8 Posterior occlusal facet c2 Lingual cusp apex f9 balanced occlusal facet T5 Maxillary second premolar region c3 Buccal cusp f10 Front bite facet f11 Rear biting face c4 Tongue side bites the top of the head f12 Balanced bite facet T6 Maxilla molar c5 Proximal lateral head bite f13 Front bite facet f14 Rear biting facet c6 Distal lateral head bite f15 front bite facet f16 Rear biting facet c7 Biting the top of the head near the heart with the tongue side f17 Balanced bite facet f18 Front bite facet c8 Distal lingual side bites the top of the head f19 Rear biting facet f20 Balanced bite facet S6 Central Nest T7 Maxillary second molar c9 Proximal lateral head bite f21 Front bite facet f22 Rear biting facet c10 Distal lateral head bite f23 Rear biting facet c11 Biting the top of the head near the heart with the tongue side f24 Balanced bite facet f25 front bite facet T8 Mandibular central incisor i4 cutting f26 Front bite facet T9 Lateral incision of the mandible i5 cut ring f27 Front bite facet f28 Front bite facet T10 lower jaw canine cheek i6 cut f29 Front bite facet f30 rear bite face T11 First minor acetabular part of mandible c12 Side bite to the top of the head f31 Front bite facet f32 rear bite face S1 Yuanxin's Little Nest f33 Balanced bite facet f34 front bite facet T12 Second lesser molar of the mandible c13 Side bite on top of head f35 front bite facet f36 Rear biting facet S2 Yuanxin Xiaowo f37 Balanced bite facet f38 front bite facet T13 The largest mortar of the mandible c14 Proximal lateral head bite f39 Front bite facet f40 rear bite face f41 Balanced bite facet c15 Distal lateral head bite f42 front bite facet f43 Rear biting facet f44 Balanced bite facet c16 Distal bite on top of head f45 front bite facet f46 Balanced bite facet S3 Central Nest f47 Front bite facet T14 The second largest mortar of the mandible c17 Proximal lateral head bite f48 Front bite facet f49 Rear biting face f50 Balanced bite facet c18 Distal cephalic side bite the top of the head f51 Front bite facet f52 Rear biting facet

Claims

1. An artificial tooth set comprising an upper jaw artificial tooth (6) and a lower jaw artificial tooth (5), The maxillary artificial tooth (6) has one or more teeth selected from the group consisting of maxillary central incisor (T1), maxillary lateral incisor (T2), maxillary canine (T3), maxillary first premolar (T4), maxillary second premolar (T5), maxillary first molar (T6), and maxillary second molar (T7), which are positioned on at least one of the left or right sides. The mandibular artificial tooth (5) has one or more teeth selected from the group consisting of artificial teeth for the mandibular central incisor (T8), mandibular lateral incisor (T9), mandibular canine (T10), mandibular first premolar (T11), mandibular second premolar (T12), mandibular first molar (T13), and mandibular second molar (T14), which are arranged on at least one of the left or right sides. On an articulator equipped with an occlusal plane plate and an incisor guide, The tip of the incisor guide mark is set as the origin (1) of the virtual XYZ Cartesian coordinate system. The virtual occlusal plane (P1) of the occlusal plane plate is defined as the XY plane of the virtual XYZ Cartesian coordinate system. Let the sagittal plane (P2) be the YZ plane of the virtual XYZ Cartesian coordinate system. Let the frontal plane (P3) be the ZX plane of the virtual XYZ Cartesian coordinate system. The left side of the mandibular artificial tooth (5) and the maxillary artificial tooth (6) is positioned on the positive (+) X-coordinate side. The right-side portions of the mandibular artificial tooth (5) and the maxillary artificial tooth (6) are positioned on the negative (-) X-coordinate side. The maxillary central incisor region (T1) is, On the cutting edge (i1) In cross-section with respect to the sagittal plane (P2), the anterior occlusal facet (f1) is concave relative to the virtual occlusal plane (P1) and In cross-section with the sagittal plane (P2), it has two anterior occlusal facets (f2) that are concave relative to the virtual occlusal plane (P1), The maxillary lateral incisor region (T2) is, On the cutting edge (i2) In cross-section with respect to the sagittal plane (P2), the anterior occlusal facet (f3) is concave relative to the virtual occlusal plane (P1) and In cross-section with the sagittal plane (P2), it has two anterior occlusal facets (f4) that are concave relative to the virtual occlusal plane (P1), The maxillary canine region (T3) is, On the cutting edge (i3) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f5) is concave relative to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two posterior occlusal facets (f6) that are concave relative to the virtual occlusal plane (P1), The maxillary first premolar region (T4) is, Around the buccal cusp tip (C1) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f7) is concave relative to the virtual occlusal plane (P1) and In cross-section with the frontal surface (P3), it has two posterior occlusal facets (f8) that are concave relative to the virtual occlusal plane (P1). Furthermore, around the lingual cusp tip (C2) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there is one balanced occlusal facet (f9) that is convex with respect to the virtual occlusal plane (P1), The maxillary second premolar region (T5) is, Around the buccal cusp tip (C3) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f10) is concave relative to the virtual occlusal plane (P1) and In cross-section with the frontal surface (P3), it has two posterior occlusal faces (f11) that are concave relative to the virtual occlusal plane (P1). Furthermore, around the tip of the lingual cusp (C4) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there is one balanced occlusal facet (f12) that is convex with respect to the virtual occlusal plane (P1), The maxillary first molar region (T6) is, Around the mesiobuccal cusp tip (C5) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there is an anterior occlusal facet (f13) that is concave relative to the virtual occlusal plane (P1) and In cross-section with the frontal surface (P3), it has two posterior occlusal faces (f14) that are concave relative to the virtual occlusal plane (P1). Around the distal buccal cusp tip (C6) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f15) is concave relative to the virtual occlusal plane (P1) and In cross-section with the frontal surface (P3), it has two posterior occlusal faces (f16) that are concave relative to the virtual occlusal plane (P1). Around the mesiolar cusp tip (C7) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f18) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two balanced occlusal facets (f17) that are convex with respect to the virtual occlusal plane (P1), Around the distal lingual cusp tip (C8) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the posterior occlusal facet (f19) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two balanced occlusal facets (f20) that are convex with respect to the virtual occlusal plane (P1), The maxillary second molar region (T7) is, Around the mesiobuccal cusp tip (C9) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f21) is concave relative to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two posterior occlusal facets (f22) that are concave relative to the virtual occlusal plane (P1), Around the distal buccal cusp tip (C10) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there is one posterior occlusal facet (f23) that is concave relative to the virtual occlusal plane (P1), Around the mesiolar cusp tip (C11) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f25) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two balanced occlusal facets (f24) that are convex with respect to the virtual occlusal plane (P1), The mandibular central incisor region (T8) is, On the cutting edge (i4) In cross-section with respect to the sagittal plane (P2), it has one anterior occlusal facet (f26) that is convex with respect to the virtual occlusal plane (P1), The mandibular lateral incisor region (T9) is, Cutting edge (i5) In cross-section with respect to the sagittal plane (P2), the anterior occlusal facet (f27) is convex with respect to the virtual occlusal plane (P1) and In cross-section with respect to the sagittal plane (P2), it has two anterior occlusal facets (f28) that are convex with respect to the virtual occlusal plane (P1), The mandibular canine region (T10) is, Cutting edge (i6) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f29) is convex with respect to the virtual occlusal plane (P1) and In cross-section with the frontal surface (P3), it has two posterior occlusal facets (f30) that are convex with respect to the virtual occlusal plane (P1), The mandibular first premolar region (T11) is, Around the buccal cusp tip (C12) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f31) is convex with respect to the virtual occlusal plane (P1) and In cross-section with the frontal surface (P3), it has two posterior occlusal facets (f32) that are convex with respect to the virtual occlusal plane (P1), Around the distal fovea (S1) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there is a balanced occlusal facet (f33) that is concave relative to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two anterior occlusal facets (f34) that are concave relative to the virtual occlusal plane (P1), The mandibular second premolar region (T12) is, Around the buccal cusp tip (C13) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f35) is convex with respect to the virtual occlusal plane (P1) and In cross-section with the frontal surface (P3), it has two posterior occlusal facets (f36) that are convex with respect to the virtual occlusal plane (P1), Around the distal fovea (S2) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there is a balanced occlusal facet (f37) that is concave relative to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two anterior occlusal facets (f38) that are concave relative to the virtual occlusal plane (P1), The mandibular first molar region (T13) is, Around the mesiobuccal cusp tip (C14) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f39) is convex with respect to the virtual occlusal plane (P1) and In cross-section with the frontal plane (P3), the posterior occlusal facet (f40) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are three balanced occlusal facets (f41) that are concave relative to the virtual occlusal plane (P1), Around the distal buccal cusp tip (C15) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f42) is convex with respect to the virtual occlusal plane (P1) and In cross-section with the frontal plane (P3), the posterior occlusal facet (f43) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), it has three balanced occlusal facets (f44) that are concave relative to the virtual occlusal plane (P1), Around the distal cusp tip (C16) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f45) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are two balanced occlusal facets (f46) that are concave relative to the virtual occlusal plane (P1), Near the central fovea (S3) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there is one anterior occlusal facet (f47) that is concave with respect to the virtual occlusal plane (P1), The mandibular second molar region (T14) is, Around the mesiobuccal cusp tip (C17) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f48) is convex with respect to the virtual occlusal plane (P1) and In cross-section with the frontal plane (P3), the posterior occlusal facet (f49) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), it has three balanced occlusal facets (f50) that are concave relative to the virtual occlusal plane (P1), Around the distal buccal cusp tip (C18) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), the anterior occlusal facet (f51) is convex with respect to the virtual occlusal plane (P1) and In cross-section with the frontal plane (P3), the posterior occlusal facet (f52) is convex with respect to the virtual occlusal plane (P1) and In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there are three balanced occlusal facets (f53) that are concave relative to the virtual occlusal plane (P1), Near the central fovea (S4) In the cross-section of the sagittal plane (P2) and / or frontal plane (P3), there is one anterior occlusal facet (f54) that is concave relative to the virtual occlusal plane (P1), Each occlusal facet of the aforementioned artificial tooth is An artificial tooth set characterized in that, when a virtual arc is drawn with the endpoints and midpoint of each intersection line in the cross-section with the sagittal plane (P2) or the cross-section with the frontal plane (P3) as passing points, the radius of the arc is between 0.1 and 150.0 mm.

2. When the intercondylar distance of the articulator is 105 mm, the sagittal condylar path angle is 25.0° relative to the horizontal plane, the angle between the Bonwill triangle and the occlusal plane plate is 15.0°, the sagittal incisal path angle is 10.0°, and the lateral incisal path angle is 10.0°, Maxillary central incisor region (T1) The angle that the anterior occlusal facet (f1) makes with the virtual occlusal plane (P1) is 22.0° to 25.5° in cross-sectional terms with respect to the sagittal plane (P2), and at the same time, the angle in cross-sectional terms with respect to the frontal plane (P3) is 1.5° to 6.5°. The angle that the anterior occlusal facet (f2) makes with the virtual occlusal plane (P1) is 20.5° to 23.0° in cross-sectional terms with respect to the sagittal plane (P2), and at the same time, it is 1.5° to 6.5° in cross-sectional terms with respect to the frontal plane (P3). Maxillary lateral incisor region (T2) The angle that the anterior occlusal facet (f3) makes with the virtual occlusal plane (P1) is 23.0° to 28.0° in cross-sectional terms with respect to the sagittal plane (P2), and at the same time, the angle in cross-sectional terms with respect to the frontal plane (P3) is 15.0° to 17.0°. The angle that the anterior occlusal facet (f4) makes with the virtual occlusal plane (P1) is 16.0° to 22.0° in cross-sectional terms with respect to the sagittal plane (P2), and at the same time, it is 9.5° to 10.5° in cross-sectional terms with respect to the frontal plane (P3). maxillary canine region (T3) The angle that the anterior occlusal facet (f5) makes with the virtual occlusal plane (P1) is 25.0° to 31.0° in cross-sectional terms with the sagittal plane (P2), and simultaneously 1.5° to 5.0° in cross-sectional terms with the frontal plane (P3). The angle that the posterior occlusal facet (f6) makes with the virtual occlusal plane (P1) is 8.5° to 22.5° in cross-sectional terms with respect to the sagittal plane (P2), and simultaneously 18.0° to 25.0° in cross-sectional terms with respect to the frontal plane (P3). maxillary first premolar region (T4) The angle that the anterior occlusal facet (f7) near the buccal cusp tip (C1) makes with the virtual occlusal plane (P1) is 24.5° to 27.5° in cross-section with the sagittal plane (P2), and at the same time, it is 8.5° to 16.4° in cross-section with the frontal plane (P3). The angle that the posterior occlusal facet (f8) near the buccal cusp tip (C1) makes with the virtual occlusal plane (P1) is 18.5° to 27.0° in cross-sectional terms with the sagittal plane (P2), and simultaneously 10.0° to 18.0° in cross-sectional terms with the frontal plane (P3). The angle that the equilibrium occlusal facet (f9) near the lingual cusp tip (C2) makes with the virtual occlusal plane (P1) is 1.5° to 4.5° in cross-sectional terms with the sagittal plane (P2), and simultaneously 29.5° to 35.5° in cross-sectional terms with the frontal plane (P3). maxillary second premolar region (T5) The angle that the anterior occlusal facet (f10) near the buccal cusp tip (C3) makes with the virtual occlusal plane (P1) is 23.0° to 28.0° in cross-sectional terms with the sagittal plane (P2), and at the same time, the angle in cross-sectional terms with the frontal plane (P3) is 10.0° to 19.0°. The angle that the posterior occlusal facet (f11) near the buccal cusp tip (C3) makes with the virtual occlusal plane (P1) is 16.5° to 19.0° in cross-section with the sagittal plane (P2), and simultaneously 13.0° to 17.5° in cross-section with the frontal plane (P3). The angle that the equilibrium occlusal facet (f12) near the lingual cusp tip (C4) makes with the virtual occlusal plane (P1) is 6.0° to 10.0° in cross-sectional terms with the sagittal plane (P2), and simultaneously 25.5° to 29.0° in cross-sectional terms with the frontal plane (P3). Maxillary first molar region (T6) The angle that the anterior occlusal facet (f13) near the mesiobuccal cusp tip (C5) makes with the virtual occlusal plane (P1) is 18.5° to 21.0° in cross-sectional terms with the sagittal plane (P2), and at the same time, the angle in cross-sectional terms with the frontal plane (P3) is 5.0° to 11.0°. The angle formed by the posterior occlusal facet (f14) near the mesiobuccal cusp tip (C5) with the virtual occlusal plane (P1) is 7.0° to 12.0° in cross-sectional view with the sagittal plane (P2), and simultaneously 9.0° to 13.0° in cross-sectional view with the frontal plane (P3). The angle that the anterior occlusal facet (f15) near the distal buccal cusp tip (C6) makes with the virtual occlusal plane (P1) is 15.5° to 19.5° in cross-section with the sagittal plane (P2), and at the same time, it is 8.0° to 9.0° in cross-section with the frontal plane (P3). The angle that the posterior occlusal facet (f16) near the distal buccal cusp tip (C6) makes with the virtual occlusal plane (P1) is 18.5° to 23.0° in cross-sectional terms with the sagittal plane (P2), and at the same time, the angle with the frontal plane (P3) is 11.0° to 13.5°. The angle that the equilibrium occlusal facet (f17) near the mesiolar cusp tip (C7) makes with the virtual occlusal plane (P1) is 14.5° to 16.5° in cross-section with the sagittal plane (P2), and at the same time, 40.0° to 42.0° in cross-section with the frontal plane (P3). The angle that the anterior occlusal facet (f18) near the mesiolar cusp tip (C7) makes with the virtual occlusal plane (P1) is 18.5° to 19.5° in cross-section with the sagittal plane (P2), and at the same time, the angle with the frontal plane (P3) is 4.5° to 6.5°. The angle formed by the posterior occlusal facet (f19) near the distal lingual cusp tip (C8) with the virtual occlusal plane (P1) is 6.5° to 7.5° in cross-section with the sagittal plane (P2), and simultaneously 15.5° to 18.0° in cross-section with the frontal plane (P3). The angle that the equilibrium occlusal facet (f20) near the distal lingual cusp tip (C8) makes with the virtual occlusal plane (P1) is 3.0° to 12.0° in cross-sectional view with the sagittal plane (P2), and simultaneously 32.0° to 38.5° in cross-sectional view with the frontal plane (P3). maxillary second molar region (T7) The angle formed by the anterior occlusal facet (f21) near the mesiobuccal cusp tip (C9) with the virtual occlusal plane (P1) is 22.5° to 25.5° in cross-sectional view with the sagittal plane (P2), and simultaneously 1.0° to 2.5° in cross-sectional view with the frontal plane (P3). The angle formed by the posterior occlusal facet (f22) near the mesiobuccal cusp tip (C9) with the virtual occlusal plane (P1) is 9.5° to 17.5° in cross-sectional view with the sagittal plane (P2), and simultaneously 13.0° to 16.5° in cross-sectional view with the frontal plane (P3). The angle that the posterior occlusal facet (f23) near the distal buccal cusp tip (C10) makes with the virtual occlusal plane (P1) is 6.5° to 12.0° in cross-sectional view with the sagittal plane (P2), and at the same time, 4.5° to 7.0° in cross-sectional view with the frontal plane (P3). The angle that the equilibrium occlusal facet (f24) near the mesiolar cusp tip (C11) makes with the virtual occlusal plane (P1) is 0.5° to 10.0° in cross-sectional view with the sagittal plane (P2), and simultaneously 38.5° to 47.0° in cross-sectional view with the frontal plane (P3). The angle formed by the anterior occlusal facet (f25) near the mesiolar cusp tip (C11) with the virtual occlusal plane (P1) is 20.5° to 22.5° in cross-sectional view with the sagittal plane (P2), and simultaneously 1.5° to 6.0° in cross-sectional view with the frontal plane (P3). Mandibular central incisor region (T8) The angle that the anterior occlusal facet (f26) makes with the virtual occlusal plane (P1) is 27.0° to 35.0° in cross-sectional terms with respect to the sagittal plane (P2), and at the same time, it is 3.5° to 12.5° in cross-sectional terms with respect to the frontal plane (P3). Mandibular lateral incisor region (T9) The angle that the anterior occlusal facet (f27) makes with the virtual occlusal plane (P1) is 31.0° to 35.0° in cross-sectional terms with respect to the sagittal plane (P2), and at the same time, it is 0.0° to 1.5° in cross-sectional terms with respect to the frontal plane (P3). The angle that the anterior occlusal facet (f28) makes with the virtual occlusal plane (P1) is 22.0° to 35.0° in cross-sectional terms with respect to the sagittal plane (P2), and simultaneously 17.5° to 26.5° in cross-sectional terms with respect to the frontal plane (P3). Mandibular canine region (T10) The angle that the anterior occlusal facet (f29) makes with the virtual occlusal plane (P1) is 23.0° to 28.0° in cross-sectional terms with the sagittal plane (P2), and at the same time, 0.5° to 10.0° in cross-sectional terms with the frontal plane (P3). The angle that the posterior occlusal facet (f30) makes with the virtual occlusal plane (P1) is 14.5° to 18.0° in cross-sectional terms with the sagittal plane (P2), and simultaneously 16.0° to 21.0° in cross-sectional terms with the frontal plane (P3). The area of ​​the mandibular first premolar (T11) The angle that the anterior occlusal facet (f31) near the buccal cusp tip (C12) makes with the virtual occlusal plane (P1) is 38.0° to 41.0° in cross-section with the sagittal plane (P2), and at the same time, the angle with the frontal plane (P3) is 5.0° to 8.5°. The angle that the posterior occlusal facet (f32) near the buccal cusp tip (C12) makes with the virtual occlusal plane (P1) is 7.0° to 17.5° in cross-sectional view with the sagittal plane (P2), and at the same time, 9.0° to 15.5° in cross-sectional view with the frontal plane (P3). The angle that the equilibrium occlusal facet (f33) near the distal fovea (S1) makes with the virtual occlusal plane (P1) is 15.0° to 24.0° in cross-section with the sagittal plane (P2), and at the same time, 29.0° to 32.0° in cross-section with the frontal plane (P3). The angle that the anterior occlusal facet (f34) near the distal fovea (S1) makes with the virtual occlusal plane (P1) is 3.5° to 10.0° in cross-sectional terms with the sagittal plane (P2), and simultaneously 1.0° to 5.0° in cross-sectional terms with the frontal plane (P3). Mandibular second premolar region (T12) The angle that the anterior occlusal facet (f35) near the buccal cusp tip (C13) makes with the virtual occlusal plane (P1) is 27.5° to 30.0° in cross-section with the sagittal plane (P2), and at the same time, 16.0° to 19.0° in cross-section with the frontal plane (P3). The angle that the posterior occlusal facet (f36) near the buccal cusp tip (C13) makes with the virtual occlusal plane (P1) is 13.0° to 15.0° in cross-section with the sagittal plane (P2), and simultaneously 17.0° to 24.0° in cross-section with the frontal plane (P3). The angle that the equilibrium occlusal facet (f37) near the distal fovea (S2) makes with the virtual occlusal plane (P1) is 1.5° to 17.0° in cross-sectional terms with the sagittal plane (P2), and at the same time, 10.0° to 16.5° in cross-sectional terms with the frontal plane (P3). The angle that the anterior occlusal facet (f38) near the distal fovea (S2) makes with the virtual occlusal plane (P1) is 2.0° to 5.0° in cross-sectional terms with the sagittal plane (P2), and simultaneously 12.0° to 14.5° in cross-sectional terms with the frontal plane (P3). Mandibular first molar region (T13) The angle that the anterior occlusal facet (f39) near the mesiobuccal cusp tip (C14) makes with the virtual occlusal plane (P1) is 23.5° to 32.0° in cross-sectional view with the sagittal plane (P2), and simultaneously 7.0° to 15.0° in cross-sectional view with the frontal plane (P3). The angle that the posterior occlusal facet (f40) near the mesiobuccal cusp tip (C14) makes with the virtual occlusal plane (P1) is 7.5° to 12.0° in cross-sectional view with the sagittal plane (P2), and simultaneously 14.0° to 16.0° in cross-sectional view with the frontal plane (P3). The angle that the equilibrium occlusal facet (f41) near the mesiobuccal cusp tip (C14) makes with the virtual occlusal plane (P1) is 2.0° to 5.5° in cross-sectional terms with the sagittal plane (P2), and at the same time, the angle in cross-sectional terms with the frontal plane (P3) is 30.0° to 32.0°. The angle that the anterior occlusal facet (f42) near the distal buccal cusp tip (C15) makes with the virtual occlusal plane (P1) is 15.5° to 21.0° in cross-sectional view with the sagittal plane (P2), and at the same time, 8.0° to 11.0° in cross-sectional view with the frontal plane (P3). The angle that the posterior occlusal facet (f43) near the distal buccal cusp tip (C15) makes with the virtual occlusal plane (P1) is 25.0° to 27.0° in cross-section with the sagittal plane (P2), and at the same time, the angle with the frontal plane (P3) is 24.0° to 25.0°. The angle that the equilibrium occlusal facet (f44) near the distal buccal cusp tip (C15) makes with the virtual occlusal plane (P1) is 12.0° to 20.0° in cross-section with the sagittal plane (P2), and at the same time, 30.0° to 37.0° in cross-section with the frontal plane (P3). The angle that the anterior occlusal facet (f45) near the distal cusp tip (C16) makes with the virtual occlusal plane (P1) is 7.5° to 13.0° in cross-sectional view with the sagittal plane (P2), and simultaneously 10.0° to 13.0° in cross-sectional view with the frontal plane (P3). The angle that the equilibrium occlusal facet (f46) near the distal cusp tip (C16) makes with the virtual occlusal plane (P1) is 2.5° to 4.5° in cross-sectional view with the sagittal plane (P2), and simultaneously 27.0° to 33.0° in cross-sectional view with the frontal plane (P3). The angle that the anterior occlusal facet (f47) near the central fovea (S3) makes with the virtual occlusal plane (P1) is 10.5° to 18.5° in cross-section with the sagittal plane (P2), and at the same time, it is 1.0° to 8.0° in cross-section with the frontal plane (P3). Mandibular second molar region (T14) The angle that the anterior occlusal facet (f48) near the mesiobuccal cusp tip (C17) makes with the virtual occlusal plane (P1) is 26.0° to 30.0° in cross-sectional view with the sagittal plane (P2), and at the same time, 10.0° to 13.0° in cross-sectional view with the frontal plane (P3). The angle formed by the posterior occlusal facet (f49) near the mesiobuccal cusp tip (C17) with the virtual occlusal plane (P1) is 14.0° to 16.0° in cross-section with the sagittal plane (P2), and simultaneously 15.0° to 17.5° in cross-section with the frontal plane (P3). The angle formed by the balance occlusal facet (f50) near the mesiobuccal cusp tip (C17) with the virtual occlusal plane (P1) is 2.5° to 3.5° in cross-section with the sagittal plane (P2) and 34.0° to 38.0° in cross-section with the frontal plane (P3). The angle formed by the anterior occlusal facet (f51) near the distal buccal cusp tip (C18) with the virtual occlusal plane (P1) is 17.0° to 21.0° in cross-section with the sagittal plane (P2) and 4.5° to 6.5° in cross-section with the frontal plane (P3). The angle that the posterior occlusal facet (f52) near the distal buccal cusp tip (C18) makes with the virtual occlusal plane (P1) is 19.0° to 22.0° in cross-sectional view with the sagittal plane (P2), and simultaneously 13.0° to 14.5° in cross-sectional view with the frontal plane (P3). The angle that the equilibrium occlusal facet (f53) near the distal buccal cusp tip (C18) makes with the virtual occlusal plane (P1) is 1.0° to 3.0° in cross-sectional terms with the sagittal plane (P2), and at the same time, 34.0° to 38.0° in cross-sectional terms with the frontal plane (P3). The angle that the anterior occlusal facet (f54) near the central fovea (S4) makes with the virtual occlusal plane (P1) is 15.5° to 23.0° in cross-sectional terms with the sagittal plane (P2), and at the same time, 5.5° to 12.0° in cross-sectional terms with the frontal plane (P3). In the intercuspid position, The anterior occlusal facet (f1) of the maxillary central incisor (T1) is in partial contact with the anterior occlusal facet (f27) of the mandibular lateral incisor (T9). The anterior occlusal facet (f2) of the maxillary central incisor (T1) is in partial contact with the anterior occlusal facet (f26) of the mandibular central incisor (T8). The anterior occlusal facet (f3) of the maxillary lateral incisor (T2) is in partial contact with the anterior occlusal facet (f29) of the mandibular canine (T10). The anterior occlusal facet (f4) of the maxillary lateral incisor (T2) is in partial contact with the anterior occlusal facet (f28) of the mandibular lateral incisor (T9). The anterior occlusal facet (f5) of the maxillary canine (T3) is in partial contact with the anterior occlusal facet (f31) of the mandibular first premolar (T11). The posterior occlusal facet (f6) of the maxillary canine (T3) is in partial contact with the posterior occlusal facet (f30) of the mandibular canine (T10). The anterior occlusal facet (f7) of the maxillary first premolar (T4) is in partial contact with the anterior occlusal facet (f35) of the mandibular second premolar (T12). The posterior occlusal facet (f8) of the maxillary first premolar (T4) is in partial contact with the posterior occlusal facet (f32) of the mandibular first premolar (T11). The balanced occlusal facet (f9) of the maxillary first premolar (T4) is in partial contact with the balanced occlusal facet (f33) of the mandibular first premolar (T11). The anterior occlusal facet (f10) of the maxillary second premolar (T5) is in partial contact with the anterior occlusal facet (f39) of the mandibular first molar (T13). The posterior occlusal facet (f11) of the maxillary second premolar region (T5) is in partial contact with the posterior occlusal facet (f36) of the mandibular second premolar region (T12). The balanced occlusal facet (f12) of the maxillary second premolar region (T5) is in partial contact with the balanced occlusal facet (f37) of the mandibular second premolar region (T12). The anterior occlusal facet (f13) of the maxillary first molar region (T6) is in partial contact with the anterior occlusal facet (f42) of the mandibular first molar region (T13). The posterior occlusal facet (f14) of the maxillary first molar region (T6) is in partial contact with the posterior occlusal facet (f40) of the mandibular first molar region (T13). The anterior occlusal facet (f15) of the maxillary first molar region (T6) is in partial contact with the anterior occlusal facet (f45) of the mandibular first molar region (T13). The posterior occlusal facet (f16) of the maxillary first molar region (T6) is in partial contact with the posterior occlusal facet (f43) of the mandibular first molar region (T13). The balanced occlusal facet (f17) of the maxillary first molar region (T6) is in partial contact with the balanced occlusal facet (f44) of the mandibular first molar region (T13). The anterior occlusal facet (f18) of the maxillary first molar region (T6) is in partial contact with the anterior occlusal facet (f47) of the mandibular first molar region (T13). The anterior occlusal facet (f21) of the maxillary second molar region (T7) is in partial contact with the anterior occlusal facet (f51) of the mandibular second molar region (T14). The posterior occlusal facet (f22) of the maxillary second molar region (T7) is in partial contact with the posterior occlusal facet (f49) of the mandibular second molar region (T14). The posterior occlusal facet (f23) of the maxillary second molar region (T7) is in partial contact with the posterior occlusal facet (f52) of the mandibular second molar region (T14). The balanced occlusal facet (f24) of the maxillary second molar region (T7) is in partial contact with the balanced occlusal facet (f53) of the mandibular second molar region (T14). The anterior occlusal facet (f25) of the maxillary second molar region (T7) is in partial contact with the anterior occlusal facet (f54) of the mandibular second molar region (T14). During lateral movement, on the working side, The anterior occlusal facet (f4) of the maxillary lateral incisor (T2) partially slides with the anterior occlusal facet (f28) of the mandibular lateral incisor (T9). The posterior occlusal facet (f6) of the maxillary canine (T3) partially slides with the posterior occlusal facet (f30) of the mandibular canine (T10). The posterior occlusal facet (f8) of the maxillary first premolar (T4) partially slides with the posterior occlusal facet (f32) of the mandibular first premolar (T11). The posterior occlusal facet (f11) of the maxillary second premolar (T5) partially slides with the posterior occlusal facet (f36) of the mandibular second premolar (T12). The posterior occlusal facet (f14) of the maxillary first molar region (T6) partially slides with the posterior occlusal facet (f40) of the mandibular first molar region (T13). The posterior occlusal facet (f16) of the maxillary first molar region (T6) partially slides with the posterior occlusal facet (f43) of the mandibular first molar region (T13). The anterior occlusal facet (f18) of the maxillary first molar region (T6) partially slides with the anterior occlusal facet (f47) of the mandibular first molar region (T13). The posterior occlusal facet (f22) of the maxillary second molar region (T7) partially slides with the posterior occlusal facet (f49) of the mandibular second molar region (T14). The posterior occlusal facet (f23) of the maxillary second molar region (T7) partially slides with the posterior occlusal facet (f52) of the mandibular second molar region (T14). The anterior occlusal facet (f25) of the maxillary second molar region (T7) partially slides with the anterior occlusal facet (f54) of the mandibular second molar region (T14), On the equilibrium side, The balanced occlusal facet (f9) of the maxillary first premolar (T4) partially slides with the balanced occlusal facet (f33) of the mandibular first premolar (T11). The balanced occlusal facet (f12) of the maxillary second premolar (T5) partially slides with the balanced occlusal facet (f37) of the mandibular second premolar (T12) and the balanced occlusal facet (f41) of the mandibular first molar (T13). The balanced occlusal facet (f17) of the maxillary first molar region (T6) partially slides with the balanced occlusal facet (f44) of the mandibular first molar region (T13). The balanced occlusal facet (f20) of the maxillary first molar region (T6) partially slides with the balanced occlusal facet (f46) of the mandibular first molar region (T13) and the balanced occlusal facet (f50) of the mandibular second molar region (T14). The balanced occlusal facet (f24) of the maxillary second molar region (T7) partially slides with the balanced occlusal facet (f53) of the mandibular second molar region (T14). During forward movement, The anterior occlusal facet (f1) of the maxillary central incisor (T1) partially slides with the anterior occlusal facet (f27) of the mandibular lateral incisor (T9). The anterior occlusal facet (f2) of the maxillary central incisor (T1) partially slides with the anterior occlusal facet (f26) of the mandibular central incisor (T8). The anterior occlusal facet (f3) of the maxillary lateral incisor (T2) partially slides with the anterior occlusal facet (f29) of the mandibular canine (T10). The anterior occlusal facet (f5) of the maxillary canine (T3) partially slides with the anterior occlusal facet (f31) of the mandibular first premolar (T11). The anterior occlusal facet (f7) of the maxillary first premolar (T4) partially slides with the anterior occlusal facet (f35) of the mandibular second premolar (T12). The anterior occlusal facet (f10) of the maxillary second premolar (T5) partially slides with the anterior occlusal facet (f39) of the mandibular first molar (T13). The anterior occlusal facet (f13) of the maxillary first molar region (T6) partially slides with the anterior occlusal facet (f42) of the mandibular first molar region (T13). The anterior occlusal facet (f15) of the maxillary first molar (T6) partially slides with the anterior occlusal facet (f45) of the mandibular first molar (T13) and the anterior occlusal facet (f48) of the mandibular second molar (T14). The anterior occlusal facet (f18) of the maxillary first molar region (T6) partially slides with the anterior occlusal facet (f47) of the mandibular first molar region (T13). The anterior occlusal facet (f21) of the maxillary second molar region (T7) partially slides with the anterior occlusal facet (f51) of the mandibular second molar region (T14). The anterior occlusal facet (f25) of the maxillary second molar region (T7) partially slides with the anterior occlusal facet (f54) of the mandibular second molar region (T14). The artificial tooth set according to claim 1.

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