CN201166937Y - Dental cast teaching aid - Google Patents
Dental cast teaching aid Download PDFInfo
- Publication number
- CN201166937Y CN201166937Y CNU2007201590302U CN200720159030U CN201166937Y CN 201166937 Y CN201166937 Y CN 201166937Y CN U2007201590302 U CNU2007201590302 U CN U2007201590302U CN 200720159030 U CN200720159030 U CN 200720159030U CN 201166937 Y CN201166937 Y CN 201166937Y
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- CN
- China
- Prior art keywords
- dental
- tooth
- crown
- hat
- preparation top
- Prior art date
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- Expired - Fee Related
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Abstract
A dental model teaching tool comprises an outer dental crown, an inner dental crown, a crown restoration preparation top, a dental body, a dental body, dental nerves and a root. The dental body is a main element, transparent and hollow and adopts a structure of two halves which can be closed, that is, two symmetrical half dental bodies are butted together. The lower part of the dental body is the root; the upper part thereof is the crown restoration preparation top; the dental nerves in different color from the dental body are arranged in the hollow cavities of the dental body, including the inside of the crown restoration preparation top and the inside of the root; the dental nerves are usually red; the crown restoration preparation top are arranged on a boss in the middle position of the upper part of the dental body; the upper end of the crown restoration preparation top is designed in the form of a natural tooth top; the inner dental crown is sleeved on the crown restoration preparation top and is consistent with the upper top surface of the dental body; and the outer dental crown is sleeved on or outside the inner dental crown and has the same shape as the upper top surface. The dental model teaching tool had the advantages of simple integrated structure, and direct-viewing and convenient teaching presentation.
Description
Technical field:
The utility model relates to teaching aid, relates in particular to the dental cast teaching aid.
Background technology:
The dental cast of prior art mainly is to make the model that artificial tooth is used, and treats the model class teaching aid that still lacks the concrete structure that relates to tooth aspect the teaching the dentist.Aspect universal tooth protection knowledge, especially aspect the interchange of doctors and patients' odontopathy change knowledge, need the teaching aid of dental cast class intuitively.
The utility model content:
The purpose of this utility model is, overcomes the deficiencies in the prior art part, and a kind of knockdown dental cast teaching aid is provided, and can be familiar with the concrete structure of tooth intuitively, helps popularizing the knowledge of dental prevention and tooth protection.
Dental cast teaching aid described in the utility model, include that tooth is preced with outward, hat, hat are repaired preparation top, tooth body, root of the tooth and dental nerve composition in the tooth, the tooth body is the main component of dental cast teaching aid described in the utility model, the transparent form of sky in being set to, adopt the structure of two semi-involutions, promptly Dui Cheng two and half tooth bodies are docking together, and interface is provided with slot and grafting boss.But if the butt joint boss of usefulness were not set and the slot of grafting usefulness also is feasible, hat could be fixed together two and half tooth bodies in the tooth because have.The bottom of tooth body is a root of the tooth, and the top of tooth body is to be preced with to repair the preparation top, in the tooth body, comprises also in the hat reparation preparation top and in the root of the tooth that be provided with color and the distinct dental nerve of tooth body, said dental nerve generally adopts redness.Said hat reparation preparation top is arranged on the boss on the middle position, tooth body top, the upper end on said hat reparation preparation top is set to the form of nature crest face, in repairing the tooth that is set with the end face unanimity on the preparation top, hat is preced with, above being preced with in tooth, the tooth that is set with the shape unanimity of end face again is preced with outward.
Dental cast teaching aid described in the utility model, one-piece construction is simple, the teaching demonstration intuitive and convenient.
Description of drawings:
Accompanying drawing is the structural representation of dental cast teaching aid described in the utility model.The 1-tooth is preced with hat 3-hat reparation preparation top 4-tooth body 5-dental nerve 6-root of the tooth in the 2-tooth outward
Embodiment:
Referring now to accompanying drawing, be described as follows in conjunction with the embodiments: dental cast teaching aid described in the utility model, include in the outer hat 1 of tooth, the tooth and be preced with 2, be preced with and repair preparation top 3, tooth body 4, dental nerve 5 and root of the tooth 6 compositions, tooth body 4 is main components of dental cast teaching aid described in the utility model, the transparent form of sky in being set to, adopt the structure of two semi-involutions, promptly Dui Cheng two and half tooth bodies 4 are docking together, and interface is provided with slot and grafting boss.But if the butt joint boss of usefulness were not set and the slot of grafting usefulness also is feasible, hat 2 could be fixed together two and half tooth bodies 4 in the tooth because have.The bottom of tooth body 4 is roots of the tooth 6, and the top of tooth body 4 is that hat is repaired preparation top 3, tooth body 4 in the empty cavity, comprises that also hat repairs in the preparation top 3 and in the root of the tooth 6, is provided with the distinct dental nerve 5 of color and tooth body, said dental nerve 5 general employing redness.Said hat reparation preparation top 3 boss that are arranged on the middle position, tooth body 4 top, the upper end on said hat reparation preparation top 3 is set to the form of nature crest face, on hat reparation preparation top 3, be set with in the tooth consistent and be preced with 2 with end face on the tooth body 4, in tooth, be preced with above 2, in tooth, be preced with 2 outside in other words conj.or perhaps, be set with the outer hat 1 of tooth of the shape unanimity of end face again.Dental cast teaching aid described in the utility model, one-piece construction is simple, the teaching demonstration intuitive and convenient.
Claims (2)
1, dental cast teaching aid, it is characterized in that tooth body (4) is a main component, the transparent form of sky in being set to, the bottom of tooth body (4) is root of the tooth (6), the top of tooth body (4) is that hat is repaired preparation top (3), in tooth body (4) in the empty cavity, comprise that also hat repairs in the preparation top (3) and in the root of the tooth (6), be provided with color and the distinct dental nerve of tooth body (5).
2, dental cast teaching aid according to claim 1, it is characterized in that hat reparation preparation top (3) is arranged on the boss on tooth body (4) middle position, top, the upper end on said hat reparation preparation top (3) is set to the form of nature crest face, on hat reparation preparation top (3), be set with hat (2) in the tooth consistent with the last end face of tooth body (4), in tooth, be preced with above (2), be preced with the outside of (2) in other words conj.or perhaps in tooth, the tooth that is set with the shape unanimity of end face again is preced with (1) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201590302U CN201166937Y (en) | 2007-12-13 | 2007-12-13 | Dental cast teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201590302U CN201166937Y (en) | 2007-12-13 | 2007-12-13 | Dental cast teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201166937Y true CN201166937Y (en) | 2008-12-17 |
Family
ID=40192329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201590302U Expired - Fee Related CN201166937Y (en) | 2007-12-13 | 2007-12-13 | Dental cast teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201166937Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598921A (en) * | 2013-11-14 | 2014-02-26 | 南京大学医学院附属口腔医院 | Imitated odontolith material and fabrication method thereof |
| CN104299500A (en) * | 2014-04-02 | 2015-01-21 | 华中科技大学同济医学院附属同济医院 | Root canal preparation effect detection method and device in stomatology teaching |
| RU2565132C2 (en) * | 2014-02-19 | 2015-10-20 | Владимир Иванович Винокуров | Model of dental root |
| CN105679212A (en) * | 2016-04-19 | 2016-06-15 | 仝更家 | Special type tooth model |
| KR101714667B1 (en) * | 2016-08-16 | 2017-03-09 | 김정훈 | Tooth model for practice and manufacturing method for the same |
| CN106548695A (en) * | 2017-01-16 | 2017-03-29 | 南京医科大学附属口腔医院 | The special split type 3D tooth models of root canal teaching |
| CN109887391A (en) * | 2019-03-11 | 2019-06-14 | 四川大学 | Color partition type tooth preparation training pattern |
| CN111653168A (en) * | 2020-07-13 | 2020-09-11 | 北京达雅鼎医疗器械有限公司 | Root canal model and using method thereof |
| JP2023008764A (en) * | 2021-07-01 | 2023-01-19 | ビーアンドエル バイオテック インコーポレイティッド | Tooth model for tooth treatment practice and method of manufacturing the same |
-
2007
- 2007-12-13 CN CNU2007201590302U patent/CN201166937Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598921A (en) * | 2013-11-14 | 2014-02-26 | 南京大学医学院附属口腔医院 | Imitated odontolith material and fabrication method thereof |
| CN103598921B (en) * | 2013-11-14 | 2016-01-20 | 南京大学医学院附属口腔医院 | A kind of imitative tartar material and manufacture method |
| RU2565132C2 (en) * | 2014-02-19 | 2015-10-20 | Владимир Иванович Винокуров | Model of dental root |
| CN104299500A (en) * | 2014-04-02 | 2015-01-21 | 华中科技大学同济医学院附属同济医院 | Root canal preparation effect detection method and device in stomatology teaching |
| CN104299500B (en) * | 2014-04-02 | 2016-08-24 | 华中科技大学同济医学院附属同济医院 | Root canal preparation effect detection method and device thereof in dentistry teaching |
| CN105679212A (en) * | 2016-04-19 | 2016-06-15 | 仝更家 | Special type tooth model |
| KR101714667B1 (en) * | 2016-08-16 | 2017-03-09 | 김정훈 | Tooth model for practice and manufacturing method for the same |
| CN106548695A (en) * | 2017-01-16 | 2017-03-29 | 南京医科大学附属口腔医院 | The special split type 3D tooth models of root canal teaching |
| CN109887391A (en) * | 2019-03-11 | 2019-06-14 | 四川大学 | Color partition type tooth preparation training pattern |
| WO2020182118A1 (en) * | 2019-03-11 | 2020-09-17 | 四川大学 | Color-partitioned tooth preparation training model |
| CN111653168A (en) * | 2020-07-13 | 2020-09-11 | 北京达雅鼎医疗器械有限公司 | Root canal model and using method thereof |
| JP2023008764A (en) * | 2021-07-01 | 2023-01-19 | ビーアンドエル バイオテック インコーポレイティッド | Tooth model for tooth treatment practice and method of manufacturing the same |
| JP7347848B2 (en) | 2021-07-01 | 2023-09-20 | ビーアンドエル バイオテック インコーポレイティッド | Tooth model for dental treatment training and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081217 Termination date: 20100113 |