CN202568518U - Multi-directional observation instrument for tooth preparation interocclusal space - Google Patents
Multi-directional observation instrument for tooth preparation interocclusal space Download PDFInfo
- Publication number
- CN202568518U CN202568518U CN 201220180315 CN201220180315U CN202568518U CN 202568518 U CN202568518 U CN 202568518U CN 201220180315 CN201220180315 CN 201220180315 CN 201220180315 U CN201220180315 U CN 201220180315U CN 202568518 U CN202568518 U CN 202568518U
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- China
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- preparation
- tooth preparation
- space
- base
- observation instrument
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- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a multi-directional observation instrument for tooth preparation interocclusal space. The multi-directional observation instrument for tooth preparation interocclusal space comprises an upper moving part and a base. The moving part is connected with the base through a rotary shaft. A limit bar is connected to the rotary shaft. A support is disposed at the front end of the limit bar. A space impression is disposed at the front end of the support. The ends of the upper moving part and the base are respectively provided with fast concretion covered by a rubber ring. The multi-directional observation instrument for tooth preparation interocclusal space is reasonable in structural design and convenient to operate and use, the tooth preparation interocclusal space can be copied out of a mouth to be observed in multiple directions, insufficient or excess lingual space preparation caused by difficulty in observation due to intraoral bad visibility can be overcome, tooth preparation can be guided, repair failures due to insufficient preparation are reduced, and work precision and work efficiency of clinicians are improved.
Description
Technical field
This utility model relates to the recovery technique of oral cavity field, especially a kind of preparation body interocclusion crack omnibearing observation appearance.
Background technology
The Prosthodontics doctor has cognition, in carrying out mouth during tooth preparation, usually because mouthful in sight line bad, it is not enough or excessive to cause closing the face gap, causes repairing failure.This is that whether suitable, therefore can copy to the gap outside the mouth if can accurately not observe gap length, so just can a plurality of directions line-of-sight observation, and can accurately grasp gap length because mouthful interior sight line is bad.The amount of tooth preparation generally leans against the preparation incipient stage and comes labelling to need preliminary thickness at tooth preparation indication ditch; Complicated because of the tooth occlusal form, preparation Once you begin destroys tooth and closes the original form of face; Rely on the bad grasp of indication ditch to need preliminary amount; Particularly the distance between the lower jaw cusp can not be seen intuitively on the tongue side, and the interocclusion crack is the gap of a bending, and direct-view is not easy to estimate its width.
The utility model content
The purpose of this utility model is in order to overcome above-mentioned technical disadvantages a kind of preparation body interocclusion crack omnibearing observation appearance to be provided.
The technical scheme that this utility model technical solution problem adopts is: a kind of preparation body interocclusion crack omnibearing observation appearance; Comprise mobile and base, saidly attend mobile and base links together through rotating shaft, be connected with gag lever post in the said rotating shaft; The front end of gag lever post is provided with support; The front end of said support is provided with the gap die, and said end of attending mobile and base is respectively arranged with the rapid solidification body, and the outside of rapid solidification body is enclosed with rubber grommet.
Said gap die is processed by silicone rubber.
Said rapid solidification body is Gypsum Fibrosum or resin.
The beneficial effect that this utility model had is:
This utility model reasonable in design, easy for operation, can preparation body interocclusion crack be copied to outside the mouth; Comprehensive observation directly perceived; Overcome a mouthful interior bad visibility observation difficulty, cause the preparation of tongue side clearance not enough or excessive, instruct tooth preparation; Minimizing has improved clinician's operating accuracy and work efficiency because of preparing the repairing failure that deficiency causes.
Description of drawings
Accompanying drawing 1 is the structural representation of this utility model.
The specific embodiment
Do following detailed description below in conjunction with 1 pair of this utility model of accompanying drawing.
As shown in Figure 1; This utility model comprises mobile 1 and base 2, and the said mobile 1 of attending links together through rotating shaft 3 with base 2, is connected with gag lever post 4 in the said rotating shaft 3; The front end of gag lever post 4 is provided with support 8; The front end of said support 8 is provided with gap die 5, and said end of attending mobile 1 and base 2 is respectively arranged with rapid solidification body 6, and the outside of rapid solidification body 6 is enclosed with rubber grommet 7; Said gap die 5 is processed by silicone rubber; Said rapid solidification body 6 is Gypsum Fibrosum or resin.Support is that draw and insert-type is connected with gag lever post, and support can be pulled out, and can sterilize, and inserts one at every turn, and the direction of insertion is restricted, guarantees that direction is constant.The external side of rapid solidification is enclosed with rubber grommet, is beneficial to repeatedly to utilize, and can remove the material that solidified last time during application, and next time is usefulness again, and good dismounting does not damage hardware.This utility model can copy to preparation body interocclusion crack outside the mouth, and comprehensive observation directly perceived overcomes a mouthful interior bad visibility observation difficulty, reduces because of preparing the repairing failure that deficiency causes.
Claims (3)
1. one kind is prepared body interocclusion crack omnibearing observation appearance; It is characterized in that: comprise mobile and base, saidly attend mobile and base links together through rotating shaft, be connected with gag lever post in the said rotating shaft; The front end of gag lever post is provided with support; The front end of said support is provided with the gap die, and said end of attending mobile and base is respectively arranged with the rapid solidification body, and the outside of rapid solidification body is enclosed with rubber grommet.
2. a kind of preparation body interocclusion crack omnibearing observation appearance according to claim 1, it is characterized in that: said gap die is processed by silicone rubber.
3. a kind of preparation body interocclusion crack omnibearing observation appearance according to claim 1, it is characterized in that: said rapid solidification body is Gypsum Fibrosum or resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220180315 CN202568518U (en) | 2012-04-19 | 2012-04-19 | Multi-directional observation instrument for tooth preparation interocclusal space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220180315 CN202568518U (en) | 2012-04-19 | 2012-04-19 | Multi-directional observation instrument for tooth preparation interocclusal space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202568518U true CN202568518U (en) | 2012-12-05 |
Family
ID=47237980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220180315 Expired - Fee Related CN202568518U (en) | 2012-04-19 | 2012-04-19 | Multi-directional observation instrument for tooth preparation interocclusal space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202568518U (en) |
-
2012
- 2012-04-19 CN CN 201220180315 patent/CN202568518U/en not_active Expired - Fee Related
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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: 20121205 Termination date: 20130419 |