CN206355176U - A kind of filmless dental radiography measurement is with reference to biteplate - Google Patents
A kind of filmless dental radiography measurement is with reference to biteplate Download PDFInfo
- Publication number
- CN206355176U CN206355176U CN201620856716.6U CN201620856716U CN206355176U CN 206355176 U CN206355176 U CN 206355176U CN 201620856716 U CN201620856716 U CN 201620856716U CN 206355176 U CN206355176 U CN 206355176U
- Authority
- CN
- China
- Prior art keywords
- biteplate
- metal ball
- arc
- embedded groove
- dental radiography
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of filmless dental radiography measurement is with reference to biteplate, it is characterised in that：Including an arc biteplate for being provided with mandibular dentition embedded groove, the embedded groove bottom land at the arc biteplate center line position is built-in with central metal ball, and the embedded groove bottom land of the equidistant antimere in heart metal ball both sides is built-in with the left metal ball and right metal ball corresponding with both sides backteeth area.During taking x-rays, easily biteplate can be placed on mandibular dentition using grab handle, metal ball built in biteplate can develop on X-ray, by measuring the ratio in X-ray between the development diameter and actual metal bulb diameter of metal ball, magnifying power is determined, so as to converse the True Data at the position to be measured.The utility model, using noninvasive, is a kind of comparatively ideal aid that reference is measured for X-ray.
Description
Technical field
The utility model belongs to department of stomatology medicine equipment, and especially a kind of filmless dental radiography measurement is with reference to biteplate.
Background technology
Often need to shoot various X-rays in clinical oral treatment, such as whole scenery piece, tooth piece notably CBCT.Because treatment is needed
Will, often need to the root length in X-ray, phatnoma bone height and thickness, measured with the distance of nerve channel etc..And X
Often there is different degrees of deviation between data and real data in the different image-forming principles of mating plate, institute's altimetric image, particularly
Whole scenery piece and tooth piece, the deviation caused by different shooting angle are also changed, and this just causes one for the treatment such as tooth-implanting operation
Fixed risk.Effective object of reference how is selected in taking x-rays, corresponding magnifying power is measured, so as to accurately measure image
In True Data, be we need solve major issue.
Utility model content
Technical problem to be solved in the utility model is to make up the defect of above-mentioned prior art there is provided a kind of dentistry X-ray
Piece measurement is with reference to biteplate.
Technical problem of the present utility model is solved by the following technical programs.
This filmless dental radiography is measured：
Including an arc biteplate for being provided with mandibular dentition embedded groove, the embedded groove groove at the arc biteplate center line position
Bottom is built-in with central metal ball, and the embedded groove bottom land of the equidistant antimere in heart metal ball both sides is built-in with relative with both sides backteeth area
The left metal ball and right metal ball answered.
Technical problem of the present utility model is solved by technical scheme further below.
The arc occlusion thickness of slab h=4~2mm.
The depth of the mandibular dentition embedded groove is 1~2mm.
The diameter of the central metal ball, left metal ball and right metal ball is Ф=1mm.
There is grab handle the arc occlusion front edge of board center.
The arc biteplate is polymethyl methacrylate poly resin material.
The beneficial effects of the utility model are：
This filmless dental radiography measurement is rational in infrastructure with reference to biteplate design science., can using grab handle during taking x-rays
Easily biteplate is placed on patient's mandibular dentition, patient carries out various X-ray shootings in the state of biteplate is worn, and stings
Metal ball built in plywood can develop on X-ray, by the development diameter and actual metal ball that measure metal ball in X-ray
Ratio between straight warp, determines magnifying power, so as to converse the True Data at the position to be measured.The utility model uses nothing
Wound, is a kind of comparatively ideal aid that reference is measured for filmless dental radiography.
Brief description of the drawings
Fig. 1 is filmless dental radiography measurement with reference to occlusion plate structure schematic diagram.
Embodiment
Embodiment：From Fig. 1 it may be clearly seen that filmless dental radiography measurement is with reference to biteplate, including one embedding provided with mandibular dentition
Enter the arc biteplate 1 of groove 2, the bottom land of embedded groove 2 at the center line position of arc biteplate 1 is built-in with central metal ball 3, center
The embedded groove 2 of the equidistant antimere in the both sides of metal ball 3 is built-in with the left metal ball 4 and right metal ball corresponding with both sides backteeth area
5, there is grab handle 6 front end of arc biteplate 1 center.
The thickness of arc biteplate 1 h=3mm
The depth of the mandibular dentition embedded groove is h1=1.5mm.
The diameter of the central metal ball 2, left metal ball 3 and right metal ball 4 is Ф=1mm.
The arc biteplate is polymethyl methacrylate poly resin material.
The measurement of the utility model filmless dental radiography is as follows with reference to the application method of biteplate：Arc is engaged using grab handle 5
Plate 1 is placed on mandibular dentition, the cheek side of mandibular dentition and tongue side cusp insertion mandibular dentition insertion groove depth h1=2mm, completes to sting
Wearing for plywood 1, then carries out x-ray scanning.Because central metal ball 3, left metal ball 4 and right metal ball 5 have resistance to penetrate work to X-ray
With, therefore can develop in X-ray.By the development for measuring central metal ball 3, left metal ball 4 and right metal ball 5 on X-ray
Diameter Ф ' and actual diameter (Ф=1mm) ratio, measure magnifying power, it is known that survey data t ', by formula t=t ' ×
1/ Ф ' (t is real data), converses actual data.
This filmless dental radiography measurement is simple for production with reference to biteplate, easy to use, and cheap, accuracy is high, beneficial to survey
Determine the actual True Data of patient, there is important clinical meaning for the treatment such as tooth-planting.The utility model is noninvasive, without spoke
Penetrate, be the aid that a kind of comparatively ideal X-ray measures reference.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, make some equivalent substitutes or obvious modification without departing from the concept of the premise utility, and performance or
Purposes is identical, should all be considered as belonging to the scope of patent protection that the utility model is determined by the claims submitted.
Claims (6)
1. a kind of filmless dental radiography measurement is with reference to biteplate, it is characterised in that：
Including one in the arc biteplate provided with mandibular dentition embedded groove, the embedded groove bottom land at the arc biteplate center line position
It is equipped with central metal ball, the embedded groove bottom land of the equidistant antimere in heart metal ball both sides is built-in with corresponding with both sides backteeth area
Left metal ball and right metal ball.
2. filmless dental radiography measurement according to claim 1 is with reference to biteplate, it is characterised in that：
There is grab handle the arc occlusion front edge of board center.
3. filmless dental radiography measurement according to claim 1 or 2 is with reference to biteplate, it is characterised in that：
The arc occlusion thickness of slab h=1~2mm.
4. filmless dental radiography measurement according to claim 3 is with reference to biteplate, it is characterised in that：
The depth of the mandibular dentition embedded groove is 1~2mm.
5. filmless dental radiography measurement according to claim 4 is with reference to biteplate, it is characterised in that：
The diameter of the central metal ball, left metal ball and right metal ball is Ф=1mm.
6. filmless dental radiography measurement according to claim 5 is with reference to biteplate, it is characterised in that：
The arc biteplate is polymethyl methacrylate poly resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620856716.6U CN206355176U (en) | 2016-08-09 | 2016-08-09 | A kind of filmless dental radiography measurement is with reference to biteplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620856716.6U CN206355176U (en) | 2016-08-09 | 2016-08-09 | A kind of filmless dental radiography measurement is with reference to biteplate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206355176U true CN206355176U (en) | 2017-07-28 |
Family
ID=59368173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620856716.6U Expired - Fee Related CN206355176U (en) | 2016-08-09 | 2016-08-09 | A kind of filmless dental radiography measurement is with reference to biteplate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206355176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951561A (en) * | 2017-12-13 | 2018-04-24 | 四川大学 | Tooth-borne type Maxillary region augmented reality location tracking device based on 3D printing |
| CN109938868A (en) * | 2019-04-10 | 2019-06-28 | 王仲 | It is a kind of for recording the devices and methods therefor of mandibular condyloid process centric relation position |
-
2016
- 2016-08-09 CN CN201620856716.6U patent/CN206355176U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951561A (en) * | 2017-12-13 | 2018-04-24 | 四川大学 | Tooth-borne type Maxillary region augmented reality location tracking device based on 3D printing |
| CN109938868A (en) * | 2019-04-10 | 2019-06-28 | 王仲 | It is a kind of for recording the devices and methods therefor of mandibular condyloid process centric relation position |
| CN109938868B (en) * | 2019-04-10 | 2021-03-23 | 王仲 | Device and method for recording central relation position of mandibular condyloid process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20190809 |