Multifunctional periodontitis training device

Abstract

The invention discloses a multifunctional periodontitis training device which comprises a tooth and oral cavity model main body, a gingival model and a tooth model, a gingival groove capable of accommodating the gingival model is formed in a gingival position on the outer side of the tooth oral cavity model main body, and the gingival model is detachably mounted on the gingival groove; the tooth oral cavity model main body is provided with an alveolar bone model of an alveolar socket, the tooth model is detachably arranged in the alveolar socket, the alveolar bone model has different periodontitis alveolar bone defect morphological characteristics, and the tooth model has tooth characteristics of different tooth positions; the gingival model is connected with the top of the tooth model, a periodontal pocket is separately arranged on the peripheral veneer, the gingival model and the tooth oral cavity model main body are detachably arranged in a fit manner, and the gingival model has different periodontitis gingival characteristics. Different periodontitis training scenes are created and simulated, then training of complex periodontal diseases caused by different forms of bone defects of periodontitis during periodontal treatment is completed, and a user can more comprehensively master periodontal disease clinical simulation operation under different conditions.

Description

Technical Field

[0001] The invention relates to the technical field of dental diagnostic tools, in particular to a multifunctional periodontitis training device. Background Art

[0002] At present, when teaching oral dental models, dental models can be used as intuitive teaching aids to teach dental care knowledge, thereby deepening students' understanding of tooth structure and the significance of dental care.

[0003] With the continuous advancement of periodontal regenerative surgery technology and the expansion of its indications, existing models do not have rich anatomical characteristics of periodontitis, and are unable to fully reflect and simulate a variety of complex characteristics of severe periodontitis lesions, and therefore cannot meet the in-depth teaching and training needs of trainers.

[0004] Therefore, there is an urgent need for a training model based on intelligent periodontal subgingival scaling teaching, so that beginners can receive systematic probing training and facilitate people to train the use area, depth, angle and control force of the subgingival scaler.

[0005] The background art disclosed in the above section is only for enhancing understanding of the background of the present application and therefore it may contain information that does not constitute the prior art already known to one of ordinary skill in the art. Summary of the invention

[0006] The present invention provides a multifunctional periodontitis training device to solve the problems raised in the above background technology.

[0007] A technical solution provided in an embodiment of the present invention is a multifunctional periodontitis training device, comprising: a tooth oral model body, a gum model and a tooth model;

[0008] A gum groove capable of accommodating the gum model is provided on the gum position of the outer side of the main body of the dental oral cavity model, and the gum model is detachably mounted on the gum groove;

[0009] The main body of the dental oral model comprises an alveolar bone model of an alveolar socket, the dental model is detachably arranged in the alveolar socket, the alveolar bone model has different morphological characteristics of alveolar bone defects caused by periodontitis, and the dental model has tooth characteristics at different tooth positions;

[0010] The gum model is connected to the top of the tooth model, and a periodontal pocket is separately provided on the peripheral veneer. The gum model and the main body of the tooth oral model are magnetically detachably fitted in the middle of the front, and the gum model has different periodontitis gum characteristics.

[0011] Beneficial effects of the present invention:

[0012] The alveolar bone model in the multifunctional periodontitis training device provided in the present application has different morphological characteristics of alveolar bone defects caused by periodontitis, the tooth model has tooth characteristics with different tooth positions, and the periodontal pocket in the gingival model has different gingival characteristics of periodontitis, thereby simulating the complex condition caused by alveolar bone defects with different forms of periodontitis during clinical periodontal treatment. It can be applied to a variety of different periodontitis training scenarios, and then complete the training of different periodontitis severities and lesion conditions during periodontal treatment, so that users can more comprehensively master clinical simulation operations of periodontal disease such as supragingival scaling, subgingival scaling, root planing, gingival shaping, periodontal flap surgery, periodontal bone shaping, periodontal bone grafting, and periodontal guided tissue regeneration in different situations.

[0013] The above invention content is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings. The drawings are only for the purpose of illustrating preferred embodiments and are not to be considered as limiting the present invention. Also, the same reference symbols are used throughout the drawings to represent the same parts.

[0015] Figure 1 This is a schematic diagram of the overall structure of a multifunctional periodontitis training device provided by the present invention.

[0016] Figure numerals: 1. dental oral model main body, 2. gum model, 3. tooth model. DETAILED DESCRIPTION

[0017] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific implementation method described herein is only an optimal embodiment of the present invention, which is only used to explain the present invention and does not limit the scope of protection of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0019] In the description of the present invention, it is necessary to understand that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] A multifunctional periodontitis training device according to an embodiment of the present invention will be described below in conjunction with the accompanying drawings.

[0022] Figure 1 Schematic diagram of the structure of a multifunctional periodontitis training device according to the present invention. Figure 1 As shown, the device comprises:

[0023] A dental oral model body 1, a gum model 2 and a tooth model 3;

[0024] A gum groove capable of accommodating the gum model 2 is provided at the gum position on the outer side of the main body 1 of the dental oral cavity model, and the gum model 2 is detachably mounted on the gum groove;

[0025] The dental oral model body 1 has an alveolar bone model of an alveolar socket, and the tooth model 3 is detachably arranged in the alveolar socket. The alveolar bone model has different alveolar bone defect characteristics of periodontitis, and the tooth model 3 has tooth characteristics of different tooth positions;

[0026] The gum model 2 is connected to the top of the tooth model 3, and a periodontal pocket is separately provided on the peripheral veneer. The gum model 2 and the tooth oral model main body 1 are detachably attached, and the gum model 2 has different periodontitis gum characteristics.

[0027] In the above embodiment, the tooth cavity in the multifunctional periodontitis training device provided by the present application has different morphological characteristics of alveolar bone defects caused by periodontitis, the tooth model 3 has tooth characteristics of different tooth positions, and the gum model 2 has different gum characteristics of periodontitis, thereby simulating the complex condition caused by alveolar bone defects of different forms during clinical periodontal treatment. It can be applied to a variety of different periodontitis training scenarios, and then complete the training of different periodontitis severities and lesion conditions during periodontal treatment, so that users can more comprehensively master the clinical simulation operations of periodontal disease such as supragingival cleaning, subgingival scaling, root planing, gingival shaping, periodontal flap surgery, periodontal bone shaping, periodontal bone grafting, and periodontal guided tissue regeneration in different situations.

[0028] As a preferred embodiment, the characteristics of alveolar bone defect caused by periodontitis include:

[0029] The left lower first molar was designed as a II° furcation lesion;

[0030] The right lower first molar was designed as a III° furcation lesion;

[0031] The difference between II° furcation lesions and III° furcation lesions is whether the range of the bone defect forms a buccal and lingual perforation. In II° furcation lesions, the buccal and lingual sides do not perforate, while in III° furcation lesions, the buccal and lingual sides do perforate.

[0032] The distal design of the right lower canine is a subbone pocket;

[0033] Among them, the position of a bone wall retained in a subbone pocket can be different, such as: distal, buccal, lingual and palatal;

[0034] The mesial design of the maxillary left first molar is a two-walled subbone pocket on the mesial and palatal sides;

[0035] The adjacent surfaces of the first and second premolars in the right mandible were designed as buccal and lingual two-walled subbone pockets;

[0036] There are two types of two-walled infrabony pockets. According to the different positions of the two bone walls, there are two types. One type is that the two bone walls are adjacent, such as: mesial-palatal-lingual side, mesial-buccal side, distal-palatal-lingual side, distal-buccal side two-walled infrabony pockets; the other type is that the two bone walls are not adjacent, such as: buccal-lingual side, mesial-distal two-walled infrabony pockets.

[0037] The mesial design of the mandibular left second premolar was a three-walled subbone pocket;

[0038] The palatal side of the maxillary left second molar is designed as a circular subbone pocket;

[0039] Among them, three-wall infrabony pockets mostly refer to bone defects located on one tooth surface of the affected tooth, and the three remaining bone walls are mostly located in the buccal-mesial-lingual-palatal and buccal-distal-lingual-palatal areas. When the bone absorption range of the three-wall infrabony pockets extends to multiple tooth surfaces, the larger infrabony pockets are called annular infrabony pockets.

[0040] The buccal design of the maxillary right central incisor was single-sided bone resorption;

[0041] Bone resorption on three sides of the right lower lateral incisor, including the buccal, mesial and distal sides;

[0042] Among them, there are three types of labial bone absorption according to the number of tooth surfaces affected. The first type is unilateral bone absorption that only affects the buccal side; the second type is bone absorption that affects two surfaces, namely buccal-mesial and buccal-distal; the third type is bone absorption that affects three surfaces, namely buccal-mesial-distal.

[0043] The lower front teeth or some other teeth are designed with irregular horizontal bone resorption.

[0044] It should be noted that the above-mentioned alveolar bone defect characteristics are just examples and are not limited to having the same characteristics in the same tooth position.

[0045] As a preferred embodiment, the tooth cavity of the tooth oral model body 1 is provided with a first magnetic component, and the tooth model 3 is provided with a second magnetic component, and the first magnetic component and the second magnetic component can be adsorbed and connected, so as to facilitate taking the tooth model 3 from the tooth oral model body 1.

[0046] As a preferred embodiment, the tooth model 3 is fixed in the tooth cavity of the tooth oral model body 1 by screws; thereby the tooth model 3 is fixed by screws, the fixing force is strong, and the tooth model 3 is not easy to loosen.

[0047] In the above two embodiments, a magnetic suction component and a screw fixing port can be provided at the bottom of the tooth model 3, and the tooth cavity of the tooth oral model main body 1 can also be provided with a corresponding magnetic suction component and a screw fixing port, so that the same set of tooth models 3 can meet different application scenarios; of course, two sets of tooth models 3 can also be used, one set is provided with a magnetic suction component, and the other set is provided with a screw fixing port, so that different application scenarios can be met by two sets of tooth models 3 with different fixing methods.

[0048] In the above embodiment, the tooth model 3 with different tooth position and tooth features is accommodated by the tooth cavity, and the tooth model 3 is fixed in the tooth cavity by magnetic adsorption, thereby preventing the tooth model 3 from falling off during use.

[0049] As a preferred embodiment, the dental oral model body 1 can be replaced with different types of gum models 2, including: a translucent gum model, a magnetically removable gum model, and a fully covered gum model. The replaceable gum model 2 can meet different teaching and training needs.

[0050] As a preferred embodiment, the gum model 2 can be a magnetically removable gum model. In this case, the gum model 2 is provided with a magnetic suction piece, and the tooth oral model body 1 is correspondingly provided with a magnetic suction piece. The gum model 2 and the tooth oral model body 1 are adsorbed and arranged by the magnetic suction piece.

[0051] For example, the gum groove of the dental oral model body 1 is provided with a third magnetic component, and the gum model 2 is provided with a fourth magnetic component. The third magnetic component and the fourth magnetic component can be adsorbed and connected to facilitate display during doctor-patient communication.

[0052] For example, the third magnetic component is located near the front teeth position of the gingival groove of the dental oral model body 1, and the fourth magnetic component is correspondingly located near the front teeth position of the gingival model 2.

[0053] As a preferred embodiment, the gingival model 2 can be a full coverage gingival model. In this case, the gingival model 2 is generally fixed in the gingival groove of the dental oral model body 1 with full coverage, thereby improving the retention strength and reducing the teaching cost.

[0054] As a preferred embodiment, the periodontitis gingival characteristics include: gingival hyperplasia characteristics and gingival recession characteristics.

[0055] As a preferred embodiment, the posterior teeth of the tooth model 3 have tooth features such as root bifurcation areas and root surface depressions, and the lateral incisors of the tooth model 3 have tooth features such as deformed lingual grooves.

[0056] During periodontal probing, by setting different periodontitis characteristics on the alveolar bone model, gum model 2 and tooth model 3, different conditions and degrees of periodontitis can be simulated, thereby creating simulations of different periodontal pocket training scenes, and then completing the training of different periodontal pocket conditions during periodontal probing, so that users can more comprehensively master the probing skills in different situations.

[0057] The present invention and its embodiments are described schematically above, which is not restrictive. The drawings show only one embodiment of the present invention, which is not limited thereto. Therefore, if a person skilled in the art is inspired by the present invention and creatively designs methods and embodiments similar to the technical solution without departing from the purpose of the present invention, they shall all fall within the protection scope of the present invention.

Claims

1. A multifunctional periodontitis training device, characterized in that: include: Dental oral model body, gum model and tooth model; A gum groove capable of accommodating the gum model is provided on the gum position of the outer side of the main body of the dental oral cavity model, and the gum model is detachably mounted on the gum groove; The main body of the dental oral model comprises an alveolar bone model of an alveolar socket, the dental model is detachably arranged in the alveolar socket, the alveolar bone model has different morphological characteristics of alveolar bone defects caused by periodontitis, and the dental model has tooth characteristics at different tooth positions; The gum model is connected to the top of the tooth model, and a periodontal pocket is separately provided on the peripheral veneer. The gum model and the main body of the tooth oral model are detachably attached, and the gum model has different periodontitis gum characteristics.

2. A multifunctional periodontitis training device as claimed in claim 1, characterized in that: The morphological characteristics of the alveolar bone defect caused by periodontitis include: the lower left first molar was designed as a II° furcation lesion; The right lower first molar was designed as a III° furcation lesion; The difference between II° furcation lesions and III° furcation lesions is whether the range of the bone defect forms a buccal and lingual perforation. In II° furcation lesions, the buccal and lingual sides do not perforate, while in III° furcation lesions, the buccal and lingual sides do perforate. The distal design of the right lower canine is a subbone pocket; Wherein, one wall of the subbone pocket includes the bone wall at any one of the distal, buccal, and lingual and palatal positions; The mesial design of the maxillary left first molar is a two-walled subbone pocket on the mesial and palatal sides; The adjacent surfaces of the first and second premolars in the right mandible were designed as buccal and lingual two-walled subbone pockets; There are two types of two-walled subbone bags according to the positions of the two bone walls. One type is that the two bone walls are adjacent, including: any one of the two-walled subbone bags of mesial-palatal side, mesial-buccal side, distal-palatal side, and distal-buccal side; the other type is that the two bone walls are not adjacent, including: any one of the two-walled subbone bags of buccal-lingual side and mesial-distal side. The mesial design of the mandibular left second premolar was a three-walled subbone pocket; The palatal side of the maxillary left second molar is designed as a circular subbone pocket; Among them, three-wall infrabony pockets mostly refer to bone defects located on one tooth surface of the affected tooth, and the three remaining bone walls are located in the buccal-mesial-lingual-palatal, buccal-distal-lingual-palatal; when the bone absorption range of the three-wall infrabony pockets extends to multiple tooth surfaces, the larger infrabony pockets are called circular infrabony pockets; the buccal side of the upper right central incisor is designed as single-sided bone absorption; Bone resorption on three sides of the right lower lateral incisor, including the buccal, mesial and distal sides; There are three types of labial bone resorption according to the number of tooth surfaces involved. The first type is unilateral bone resorption involving only the buccal side; the second type is bone resorption involving two surfaces, buccal-mesial and buccal-distal; the third type is bone resorption involving three surfaces, buccal-mesial-distal; The lower front teeth or some other teeth are designed with irregular horizontal bone resorption.

3. A multifunctional periodontitis training device as claimed in claim 1, characterized in that: The tooth cavity of the tooth oral model body is provided with a first magnetic attraction component, and the tooth model is provided with a second magnetic attraction component. The first magnetic attraction component and the second magnetic attraction component can be adsorbed and connected.

4. A multifunctional periodontitis training device as claimed in claim 1, characterized in that: The tooth model is fixed in the tooth cavity of the tooth oral model body by screws.

5. A multifunctional periodontitis training device as claimed in claim 1, characterized in that: The main body of the dental oral model can be replaced with different types of gum models, and the gum models include: a translucent gum model, a magnetically removable gum model and a fully covered gum model.

6. A multifunctional periodontitis training device as claimed in claim 1, characterized in that: The gum groove of the tooth oral model body is provided with a third magnetic attraction component, and the gum model is provided with a fourth magnetic attraction component. The third magnetic attraction component and the fourth magnetic attraction component can be adsorbed and connected.

7. A multifunctional periodontitis training device as claimed in claim 1, characterized in that: The gum model is fixed in the gum groove of the main body of the dental oral model by means of full coverage of ordinary clamping positions.

8. The multifunctional periodontitis training device according to claim 1, characterized in that: The tooth features of the tooth model include: The dental characteristics of the furcation area of ​​the posterior teeth, the dental characteristics of the root surface depression of the posterior teeth and the dental characteristics of the abnormal lingual groove of the lateral incisors.

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