Fixed false tooth capable of reducing offset of implant tooth

By setting fixing bolts and stabilizing components on the alveolar bone, the friction problem caused by the dental implant offset is solved, and the stable fixation of the dental implant is achieved and normal teeth are protected.

CN119587192APending Publication Date: 2025-03-11JIANGSU SHANGHE STOMATOLOGICAL TECH CO LTD
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Patent Information

Application Number
CN202411543463.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-03-11

AI Technical Summary

Technical Problem

Dental implants are prone to deviations when used in combination with normal teeth, resulting in friction and damage to normal teeth.

Method used

A fixed denture is designed. By setting fixing bolts, mounting seats, threaded holes and bolts on the alveolar bone, combining the structure of the stabilizing component, sliding blocks, stabilizing rods and springs, the stable fixing of the implant is achieved and offset.

Benefits of technology

It effectively avoids dental implant deviation, reduces friction with normal teeth, and protects normal teeth from damage.

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Abstract

The invention discloses a fixed denture capable of reducing implant tooth offset in the technical field of fixed dentures, which comprises an alveolar bone, normal teeth are arranged on the alveolar bone, gingiva is wrapped on the outer wall of the alveolar bone, a hole is formed in the alveolar bone, a fixing bolt is in threaded connection in the hole, one end of the fixing bolt is provided with a mounting seat, and the other end of the fixing bolt is provided with a screw. A threaded hole is formed in the top of the mounting base, an implant tooth is arranged above the gingiva, a connecting piece is arranged at the bottom of the implant tooth, a bolt matched with the threaded hole is arranged at the bottom of the connecting piece, a cavity is formed in the mounting base, a stabilizing assembly is arranged in the cavity, a connecting rod is arranged at the bottom of the bolt, and a circular truncated cone is arranged at one end of the connecting rod. According to the dental implant fixing device, the dental implant can be fixed under the cooperation of the fixing bolt, the mounting seat, the threaded hole and the bolt, the dental implant can be stabilized under the cooperation of the stabilizing hole, the through hole, the connecting rod, the extrusion block and the stabilizing assembly, the friction between the dental implant and a normal tooth caused by the deviation of the dental implant is avoided, and the normal tooth is protected from being damaged.
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Description

Technical Field

[0001] The invention relates to the technical field of fixed dentures, in particular to a fixed denture capable of reducing the deviation of dental implants. Background Art

[0002] Teeth are the hardest organs of human beings. They have the important task of chewing food and helping pronunciation in daily life. With the development of society, people pay more and more attention to their own teeth, and protecting their teeth has become indispensable in people's daily life. However, due to eating habits, accidents and aging, teeth may fall out or be damaged. At this time, people need to fill teeth or implant teeth to restore the functions of teeth. Nowadays, most dental implants are fixed to the alveolar bone with bolts. Because the fixing method of dental implants is different from that of normal teeth, when dental implants are used in conjunction with normal teeth, the dental implants will have different displacements, which may cause friction and damage normal teeth. Therefore, we propose a fixed denture that reduces the displacement of dental implants. Summary of the invention

[0003] The object of the present invention is to provide a fixed denture which can reduce the displacement of dental implants, so as to solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fixed denture for reducing the deviation of dental implants, comprising an alveolar bone, a normal tooth is arranged on the alveolar bone, the outer wall of the alveolar bone is wrapped with gums, a hole is opened on the alveolar bone, a fixing bolt is threadedly connected to the hole, a mounting seat is provided at one end of the fixing bolt, a threaded hole is opened at the top of the mounting seat, a dental implant is arranged above the gums, a connecting plate is provided at the bottom of the dental implant, a bolt matching the threaded hole is provided at the bottom of the connecting plate, a cavity is opened inside the mounting seat, a stabilizing component is provided in the cavity, a connecting rod is provided at the bottom of the bolt, and a frustum is provided at one end of the connecting rod.

[0005] Furthermore, the stabilizing component includes two groups of sliding blocks slidably connected in the cavity, and the two groups of sliding blocks are provided with stabilizing rods on the side walls away from each other. One ends of the two groups of stabilizing rods respectively penetrate the left and right side walls of the cavity and match the stabilizing holes. The outer walls of the two groups of stabilizing rods are sleeved with springs, and one ends of the two groups of springs are respectively connected to the side walls away from the two groups of sliding blocks, and the other ends of the two groups of springs are respectively connected to the left and right side walls of the cavity.

[0006] Furthermore, a guide groove is provided at the bottom of the cavity, and guide blocks matching the guide groove are provided at the bottoms of the two groups of sliding blocks.

[0007] Furthermore, the sliding block is arranged in a right-angled trapezoidal shape, and the extrusion block is arranged in an inverted truncated cone shape.

[0008] Furthermore, a through hole is provided at the bottom of the threaded hole, and the frustum matches the through hole.

[0009] Furthermore, the dental implant is an all-ceramic tooth.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention can fix the dental implant with the cooperation of the fixing bolts, the mounting seat, the threaded hole and the bolt, and can stabilize the dental implant with the cooperation of the stabilizing hole, the through hole, the connecting rod, the extrusion block and the stabilizing component, thereby avoiding the displacement of the dental implant and the friction between the dental implant and the normal tooth, and protecting the normal tooth from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the present invention;

[0012] Figure 2 This is a schematic diagram of the fixing bolt and dental implant structure of the present invention;

[0013] Figure 3 It is a schematic diagram of the structure A of the present invention.

[0014] In the figure: 1. alveolar bone; 2. gingiva; 3. normal tooth; 4. dental implant; 5. connecting plate; 6. bolt; 7. mounting seat; 8. fixing bolt; 9. threaded hole; 10. cavity; 11. stabilizing component; 110. spring; 111. sliding block; 112. stabilizing rod; 12. stabilizing hole; 13. through hole; 14. connecting rod; 15. extrusion block. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] Embodiment 1:

[0017] See also Figure 1-3The present invention provides a technical solution: a fixed denture for reducing the deviation of implant teeth, comprising an alveolar bone 1, a normal tooth 3 is arranged on the alveolar bone 1, the outer wall of the alveolar bone 1 is wrapped with gums 2, a hole is opened on the alveolar bone 1, a fixing bolt 8 is threadedly connected to the hole, a mounting seat 7 is provided at one end of the fixing bolt 8, a threaded hole 9 is opened at the top of the mounting seat 7, an implant tooth 4 is arranged above the gum 2, the implant tooth 4 is a full-ceramic tooth, a connecting piece 5 is provided at the bottom of the implant tooth 4, a bolt 6 matching the threaded hole 9 is provided at the bottom of the connecting piece 5, a cavity 10 is opened inside the mounting seat 7, a stabilizing component 11 is arranged in the cavity 10, a connecting rod 14 is provided at the bottom of the bolt 6, a frustum 15 is provided at one end of the connecting rod 14, a through hole 13 is opened at the bottom of the threaded hole 9, and the frustum 15 matches the through hole 13.

[0018] See also Figure 3 The stabilizing component 11 includes two sets of sliding blocks 111 slidably connected in the cavity 10. A guide groove is provided at the bottom of the cavity 10. The bottoms of the two sets of sliding blocks 111 are provided with guide blocks matching the guide groove. Under the action of the guide groove and the guide block, the sliding blocks 111 move more stably in the cavity 10. The two sets of sliding blocks 111 are far away from the side walls and are provided with stabilizing rods 112. One end of the two sets of stabilizing rods 112 passes through the left and right side walls of the cavity 10 and matches the stabilizing holes 12. The outer walls of the two sets of stabilizing rods 112 are sleeved A spring 110 is connected, and one end of the two groups of springs 110 is respectively connected to the two groups of sliding blocks 111 away from the side wall, and the other ends of the two groups of springs 110 are respectively connected to the left and right side walls in the cavity 10, the sliding block 111 is arranged in a right-angled trapezoidal shape, and the extrusion block 15 is arranged in an inverted truncated cone shape. The inclined surface of the extrusion block 15 can squeeze the inclined surface of the sliding block 111, and the sliding block 111 squeezes the stabilizing rod 112 and the spring 110. The stabilizing rod 112 is inserted into the stabilizing hole 12, which can stabilize the implant 4.

[0019] Working principle: When implanting a tooth, the doctor cuts open the gum 2, then opens a hole in the alveolar bone 1, and then opens two groups of stabilizing holes 12 on the inner wall of the hole, and then fixes the fixing bolt 8 in the opening, and then fixes the bolt 6 in the threaded hole 9 to complete the fixation of the implant 4. When the bolt 6 is threadedly fixed in the threaded hole 9, the bolt 6 drives the connecting rod 14 and the extrusion block 15 to rotate, and the inclined surface of the extrusion block 15 can squeeze the inclined surface of the sliding block 111, and the sliding block 111 squeezes the stabilizing rod 112 and the spring 110. The stabilizing rod 112 is inserted into the stabilizing hole 12, which can stabilize the implant 4, avoid the displacement of the implant 4 and cause the implant 4 to rub against the normal tooth 3, and protect the normal tooth 3 from damage.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed denture for reducing the displacement of dental implants, comprising an alveolar bone (1), a normal tooth (3) being arranged on the alveolar bone (1), and an outer wall of the alveolar bone (1) being wrapped with gums (2), characterized in that: The alveolar bone (1) is provided with a hole, a fixing bolt (8) is threadedly connected in the hole, a mounting seat (7) is provided at one end of the fixing bolt (8), a threaded hole (9) is provided at the top of the mounting seat (7), an implant tooth (4) is provided above the gum (2), a connecting plate (5) is provided at the bottom of the implant tooth (4), a bolt (6) matching the threaded hole (9) is provided at the bottom of the connecting plate (5), a cavity (10) is provided inside the mounting seat (7), a stabilizing component (11) is provided in the cavity (10), a connecting rod (14) is provided at the bottom of the bolt (6), and a round table (15) is provided at one end of the connecting rod (14).

2. The fixed denture for reducing the displacement of dental implants according to claim 1, characterized in that: The stabilizing component (11) comprises two groups of sliding blocks (111) slidably connected in the cavity (10); the two groups of sliding blocks (111) are provided with stabilizing rods (112) on the side walls away from each other; one end of the two groups of stabilizing rods (112) respectively penetrates the left and right side walls of the cavity (10) and matches the stabilizing holes (12); the outer walls of the two groups of stabilizing rods (112) are sleeved with springs (110); one end of the two groups of springs (110) are respectively connected to the side walls away from each other of the two groups of sliding blocks (111); and the other ends of the two groups of springs (110) are respectively connected to the left and right side walls of the cavity (10).

3. The fixed denture for reducing the displacement of dental implants according to claim 2, characterized in that: A guide groove is provided at the bottom of the cavity (10), and guide blocks matching the guide groove are provided at the bottoms of the two groups of sliding blocks (111).

4. The fixed denture for reducing the displacement of dental implants according to claim 2, characterized in that: The sliding block (111) is arranged in a right-angled trapezoidal shape, and the extrusion block (15) is arranged in an inverted truncated cone shape.

5. The fixed denture for reducing the displacement of dental implants according to claim 1, characterized in that: A through hole (13) is provided at the inner bottom of the threaded hole (9), and the truncated cone (15) matches the through hole (13).

6. The fixed denture for reducing the displacement of dental implants according to claim 1, characterized in that: The implanted tooth (4) is an all-ceramic tooth.