CN210574598U - Periodontal probing depth training model - Google Patents
Periodontal probing depth training model Download PDFInfo
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- CN210574598U CN210574598U CN201921315307.5U CN201921315307U CN210574598U CN 210574598 U CN210574598 U CN 210574598U CN 201921315307 U CN201921315307 U CN 201921315307U CN 210574598 U CN210574598 U CN 210574598U
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- gum
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- 230000003239 periodontal effect Effects 0.000 title claims abstract description 28
- 238000012549 training Methods 0.000 title claims abstract description 17
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 45
- 210000003298 dental enamel Anatomy 0.000 claims description 31
- 210000005056 cell body Anatomy 0.000 claims description 11
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 210000004195 gingiva Anatomy 0.000 claims 1
- 239000004945 silicone rubber Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 201000001245 periodontitis Diseases 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 208000005888 Periodontal Pocket Diseases 0.000 abstract description 5
- 239000000523 sample Substances 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 description 12
- 210000004513 dentition Anatomy 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000036346 tooth eruption Effects 0.000 description 3
- 210000001909 alveolar process Anatomy 0.000 description 2
- 208000028169 periodontal disease Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The utility model provides a periodontal probing depth training model, this technical scheme have abandoned conventional model's integral type structure, and with artificial alveolar bone, artificial gum, artificial tooth design for components of a whole that can function independently complex mode, wherein be equipped with the joint portion of gomphosis in the junction of artificial tooth and artificial gum, can simulate the periodontal bag end to accurate probing periodontal degree of depth, the model that can simulate the periodontal light and heavy degree according to the position of gomphosis and the altitude mixture requirement of model base alveolar bone simultaneously. Therefore, the problem that the alveolar bone is easy to probe in the probing process of students can be solved. And because the periodontal depth, attachment loss and biological width are relatively clear, the clinical signs of periodontitis can be well simulated for students in the process of studying periodontal probing. The utility model discloses can simulate clinical periodontal pocket bag end, bear the probing pressure, can not directly probe the alveolar bone, cause the probing error.
Description
Technical Field
The utility model relates to a dentistry teaching model technical field, concretely relates to periodontal visit degree of depth training model.
Background
Periodontal probing is the most important examination in the diagnosis of periodontal disease, and its main purpose is to know the presence or absence of periodontal pockets or loss of attachment and subgingival calculus, and to probe its depth and level of attachment. As oral medical students and interns, mastering the correct probing method and correctly reading the probing depth and adhesion loss requires a lot of effective practice.
The conventional probing method includes probing students and training on a dentition model on a head model. In the process of studying by probing each other, students can truly reflect the actual condition of probing, but more gums of oral medical students and trainees are healthy gums, periodontal cases with deep periodontal pockets rarely occur, and the students need aseptic operation in the process of practicing each other, and pain can occur due to the strength control of probing.
The alveolar bone and the gum on the model base are not blocked and directly continued on the dentition model on the head-imitating model, so that the test depth is incorrect when the students test the test and visit the crest of the alveolar ridge. Meanwhile, the dentition model on the head model is not marked with the depth, the attachment loss and the biological width of the periodontal disease clearly, so errors of understanding of the alveolar bone, the depth of the periodontal pocket and the attachment loss of students are easily misled.
Disclosure of Invention
The utility model discloses aim at the technical defect to prior art, provide a periodontal visit degree of depth training model to solve prior art, at the bottom of the unable simulation periodontal bag of conventional dentistry training model, therefore be difficult to make the accurate technical problem who visits the periodontal degree of depth of student.
The utility model discloses another technical problem that solves is that conventional dental training model is difficult to simulate the clinical sign of periodontitis.
In order to realize the technical purpose, the utility model adopts the following technical scheme:
periodontal probing degree of depth training model, including artificial alveolar bone, artificial gum, alveolar bone crest, cell body, artificial tooth, glaze cementum boundary, upper and lower jaw model base, recess, wherein, have a plurality of recesses on upper and lower jaw model base, artificial alveolar bone is connected in the recess, is connected with artificial gum on artificial alveolar bone, the upper end of artificial alveolar bone is alveolar bone crest, and on the inner wall of artificial gum, the position that is located alveolar bone crest top has the cell body, has a plurality of joint portions of mutually supporting on the inner wall of artificial gum and on artificial tooth's outer wall, joint portion is located the cell body top, and the lower extreme of artificial tooth is glaze cementum boundary, and artificial tooth is located in or the joint in the cell body portion.
Preferably, the distance between the crest of the alveolar bone and the trough body is 2 mm.
Preferably, the artificial tooth is positioned in the groove body, and the distance from the enamel cementum boundary to the crest of the alveolar bone is 2 mm.
Preferably, the clamping parts are located at different heights, the artificial tooth is connected with the artificial gum through one of the clamping parts, and the distance from the enamel cementum boundary to the alveolar bone crest is 3-4 mm.
Preferably, the clamping parts are located at different heights, the artificial tooth is connected with the artificial gum through one of the clamping parts, and the distance from the enamel cementum boundary to the alveolar bone crest is 5-6 mm.
Preferably, the clamping parts are located at different heights, the artificial tooth is connected with the artificial gum through one of the clamping parts, and the distance from the enamel cementum boundary to the alveolar bone crest is 6-8 mm.
Preferably, the joint portion includes cyclic annular protrusion and cyclic annular V type groove, cyclic annular protrusion is connected on the inner wall of artifical gum, cyclic annular V type groove is located the outer wall of artifical tooth, cyclic annular protrusion and cyclic annular V type groove cooperate.
Preferably, the crown part of the annular V-shaped groove is coated with artificial calculus.
Preferably, the artificial gum is made of silicon rubber.
Preferably, the plurality of grooves are arranged in a distribution of the teeth of the human body.
The utility model provides a periodontal probing depth training model, this technical scheme have abandoned conventional model's integral type structure, and with artificial alveolar bone, artificial gum, artificial tooth design for components of a whole that can function independently complex mode, wherein be equipped with the joint portion of gomphosis in the junction of artificial tooth and artificial gum, can simulate the periodontal bag end to accurate probing periodontal degree of depth, the model that can simulate the periodontal light and heavy degree according to the position of gomphosis and the altitude mixture requirement of model base alveolar bone simultaneously. Therefore, the problem that the alveolar bone is easy to probe in the probing process of students can be solved. And because the periodontal depth, attachment loss and biological width are relatively clear, the clinical signs of periodontitis can be well simulated for students in the process of studying periodontal probing. The utility model discloses can simulate clinical periodontal pocket bag end, bear the probing pressure, can not directly probe the alveolar bone, cause the probing error.
Drawings
FIG. 1 is a view showing a fitting position between an artificial tooth and an artificial gum according to the present invention;
FIG. 2 is another diagram of the fitting position between the artificial tooth and the artificial gum according to the present invention;
FIG. 3 is a further drawing showing the relationship between the artificial teeth and the artificial gum according to the present invention;
FIG. 4 is a view showing another fitting position relationship between the artificial tooth and the artificial gum according to the present invention;
fig. 5 is a top view of the middle upper and lower jaw model base of the present invention;
in the figure:
1. artificial alveolar bone 2, artificial gum 3, alveolar crest 4, and canal body
5. An artificial tooth 6, a cementum enamel boundary 7, an upper jaw model base 8 and a lower jaw model base 8 and a groove.
Detailed Description
The following will describe in detail specific embodiments of the present invention. Well-known structures or functions may not be described in detail in the following embodiments in order to avoid unnecessarily obscuring the details. Approximating language, as used herein in the following examples, may be applied to identify quantitative representations that could permissibly vary in number without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
Example 1
The model composition is as follows: model base, gum and artificial tooth
1. Artificial teeth request
(1) Has obvious enamel cementum boundary and simulates the enamel cementum boundary of natural teeth.
(2) A circle of groove is formed in the root square edge of the enamel cementum boundary, the groove is V-shaped, the groove can clamp gum and serves as a bag bottom, and normal and healthy gum and gingival sulcus are simulated.
(3) A circle of groove is formed in a position 1-2 mm above a root of a cementum enamel boundary, the groove is V-shaped and can clamp gum and serve as a bag bottom to simulate peridental bag depth and attachment level of slight periodontitis.
(4) A circle of groove is formed in the position 3-4 mm away from the root of the enamel cementum junction, the groove is V-shaped and can clamp gum and serve as a bag bottom to simulate the peridental bag depth and attachment level of moderate periodontitis.
(5) A groove is formed in a position 4-6 mm away from the root of the enamel cementum junction, the groove is V-shaped, the gum can be clamped, and the groove can be used as a bag bottom to simulate the peridental bag depth and attachment level of severe periodontitis.
(6) The artificial tooth can be coated with artificial calculus at the crown of the groove to serve as a model for exploring the subgingival calculus.
2. Artificial gum
(1) According to the requirement of the groove of the artificial tooth, the gum has a compensation protrusion at the tooth groove part to be embedded into the artificial tooth, and the distance from the gum margin to the artificial tooth 1 (the groove is at the enamel cementum boundary) is 1-2 mm.
(2) According to the requirement of the groove of the artificial tooth, the gum has a compensation protrusion at the tooth groove part to be embedded into the artificial tooth, and the distance from the gum margin to the artificial tooth 2 (the root of the groove at the enamel cementum boundary is 1-2 mm) is 3-4 mm.
(3) According to the requirement of the groove of the artificial tooth, the gum has a compensation protrusion at the tooth groove part to be embedded into the artificial tooth, and the distance from the gum margin to the artificial tooth 3 (the root of the groove at the enamel cementum junction is 3-4 mm) is 5-6 mm.
(4) According to the requirement of the groove of the artificial tooth, the gum has a compensation protrusion at the tooth groove part to be embedded into the artificial tooth, and the distance from the gum margin to the artificial tooth 4 (the root of the groove at the enamel cementum junction is 4-6 mm) is 6-8 mm.
(5) The material of the gum can be silicon rubber to simulate the gum.
3. Model base requirements:
the artificial tooth fixing device comprises an upper jaw model and a lower jaw model which have occlusion relation, wherein the upper jaw model and the lower jaw model are respectively provided with a respective fixing seat and can be assembled and disassembled on a head simulating model, and meanwhile, each tooth position is required to have a hole for artificial tooth fixing.
(1) According to the requirement of the artificial tooth 1, the distance between the alveolar crest on the model base and the enamel cementum boundary is 2 mm.
(2) According to the requirement of the artificial tooth 2, the distance between the alveolar crest on the model base and the enamel cementum boundary is 3-4 mm.
(3) According to the requirement of the artificial tooth 3, the distance between the alveolar crest on the model base and the enamel cementum boundary is 5-6 mm.
(4) According to the requirement of the artificial tooth 4, the distance between the alveolar crest on the model base and the enamel cementum boundary is 6-8 mm.
Example 2
Periodontal probing degree of depth training model, as shown in fig. 1 ~ 5, including artificial alveolar bone 1, artificial gum 2, alveolar bone crest 3, cell body 4, artificial tooth 5, enamel cementum boundary 6, upper and lower jaw model base 7, recess 8, wherein, have a plurality of recesses 8 on upper and lower jaw model base 7, artificial alveolar bone 1 is connected in recess 8, is connected with artificial gum 2 on artificial alveolar bone 1, the upper end of artificial alveolar bone 1 is alveolar bone crest 3, on the inner wall of artificial gum 2, the position that is located alveolar bone crest 3 top has cell body 4, has a plurality of joint portions of mutually supporting on the inner wall of artificial gum 2 and on the outer wall of artificial tooth 5, joint portion is located cell body 4 top, and the lower extreme of artificial tooth 5 is enamel cementum boundary 6, and artificial tooth 5 is located in the cell body 4 or the joint is in the joint portion.
Wherein the distance between the alveolar ridge crest 3 and the groove body 4 is 2 mm. The artificial tooth 5 is positioned in the groove body 4, and the distance from the enamel cementum boundary 6 to the alveolar bone crest 3 is 2 mm. As shown in fig. 1.
The clamping parts are located at different heights, the artificial tooth 5 is connected with the artificial gum 2 through one of the clamping parts, and the distance from the enamel cementum boundary 6 to the alveolar bone crest 3 is 3-4 mm. As shown in fig. 2.
The clamping parts are located at different heights, the artificial tooth 5 is connected with the artificial gum 2 through one of the clamping parts, and the distance from the enamel cementum boundary 6 to the alveolar bone crest 3 is 5-6 mm. As shown in fig. 3.
The clamping parts are located at different heights, the artificial tooth 5 is connected with the artificial gum 2 through one of the clamping parts, and the distance from the enamel cementum boundary 6 to the alveolar bone crest 3 is 6-8 mm. As shown in fig. 4.
Joint portion includes cyclic annular protrusion body and cyclic annular V type groove, cyclic annular protrusion body coupling is on the inner wall of artifical gum 2, cyclic annular V type groove is located the outer wall of artifical tooth 5, cyclic annular protrusion body and cyclic annular V type groove cooperate.
The crown part of the annular V-shaped groove is coated with artificial calculus.
The artificial gum 2 is made of silicon rubber.
The grooves 8 are arranged according to the distribution state of human teeth. As shown in fig. 5.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention, and is not intended to limit the present invention. Any modification, equivalent replacement, and improvement made within the scope of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Periodontal probing deep training model, characterized in that includes artificial alveolar bone (1), artificial gum (2), alveolar bone crest (3), cell body (4), artificial tooth (5), enamel cementum boundary (6), upper and lower jaw model base (7), recess (8), wherein, have a plurality of recesses (8) on upper and lower jaw model base (7), artificial alveolar bone (1) is connected in recess (8), be connected with artificial gum (2) on artificial alveolar bone (1), the upper end of artificial alveolar bone (1) is alveolar bone crest (3), have cell body (4) on the inner wall of artificial gum (2), the position that is located alveolar bone crest (3) top, have a plurality of joint portions of mutually supporting on the inner wall of artificial gum (2) and on the outer wall of artificial tooth (5), joint portion is located cell body (4) top, the lower end of the artificial tooth (5) is provided with a cementum enamel boundary (6), and the artificial tooth (5) is positioned in the groove body (4) or clamped on the clamping part.
2. The model of claim 1, wherein the distance between the crest (3) of the alveolar bone and the trough (4) is 2 mm.
3. The model for periodontal probing depth training according to claim 2, wherein the artificial tooth (5) is located in the slot (4) and the distance from the cementum enamel boundary (6) to the alveolar crest (3) is 2 mm.
4. The model of claim 2, wherein the plurality of the joints are located at different heights, the artificial tooth (5) is connected with the artificial gum (2) through one of the joints, and the distance from the enamel cementum boundary (6) to the crest (3) of the alveolar bone is 3-4 mm.
5. The model for periodontal probing depth training according to claim 2, wherein the plurality of the joints are located at different heights, the artificial tooth (5) is connected with the artificial gum (2) through one of the joints, and the distance from the enamel cementum boundary (6) to the alveolar bone crest (3) is 5-6 mm.
6. The model of claim 2, wherein the plurality of the joints are located at different heights, the artificial tooth (5) is connected with the artificial gum (2) through one of the joints, and the distance from the enamel cementum boundary (6) to the crest (3) of the alveolar bone is 6-8 mm.
7. The model for periodontal probing depth training according to claim 1, wherein the clip portion comprises an annular protrusion and an annular V-shaped groove, the annular protrusion is connected to the inner wall of the artificial gum (2), the annular V-shaped groove is located on the outer wall of the artificial tooth (5), and the annular protrusion is matched with the annular V-shaped groove.
8. The periodontal probing depth training model of claim 7, wherein an artificial calculus is coated on the crown of the annular V-shaped groove.
9. The model for periodontal probing depth training according to claim 1, wherein the material of the artificial gingiva (2) is silicone rubber.
10. The model of claim 1, wherein the plurality of grooves (8) are arranged according to the distribution of the teeth of the human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921315307.5U CN210574598U (en) | 2019-08-14 | 2019-08-14 | Periodontal probing depth training model |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921315307.5U CN210574598U (en) | 2019-08-14 | 2019-08-14 | Periodontal probing depth training model |
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| CN210574598U true CN210574598U (en) | 2020-05-19 |
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| CN201921315307.5U Withdrawn - After Issue CN210574598U (en) | 2019-08-14 | 2019-08-14 | Periodontal probing depth training model |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310561A (en) * | 2019-08-14 | 2019-10-08 | 漳州卫生职业学院 | Periodontal Probing Depth training pattern |
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2019
- 2019-08-14 CN CN201921315307.5U patent/CN210574598U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310561A (en) * | 2019-08-14 | 2019-10-08 | 漳州卫生职业学院 | Periodontal Probing Depth training pattern |
| CN110310561B (en) * | 2019-08-14 | 2024-02-06 | 漳州卫生职业学院 | Periodontal probe depth training model |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200519 Effective date of abandoning: 20240206 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200519 Effective date of abandoning: 20240206 |