CN2487351Y - Concealed composite bracket slit - Google Patents
Concealed composite bracket slit Download PDFInfo
- Publication number
- CN2487351Y CN2487351Y CN 01226199 CN01226199U CN2487351Y CN 2487351 Y CN2487351 Y CN 2487351Y CN 01226199 CN01226199 CN 01226199 CN 01226199 U CN01226199 U CN 01226199U CN 2487351 Y CN2487351 Y CN 2487351Y
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- CN
- China
- Prior art keywords
- bracket
- bracket slit
- slit
- composite
- model
- Prior art date
- 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.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a concealed composite bracket slit. The utility model is provided with a bracket slit body which is provided with a bracket slit bottom board at the bottom, a gridding is arranged at the bracket slit bottom board, a bracket slit wing is arranged on the top of the bracket slit body, a bracket slit groove is lengthways arranged in the middle of the bracket slit body, a stainless steel quadrat is arranged on the bracket slit groove, the vertical direction of the two sides of the bracket slit body and the horizontal direction of the middle of the bracket slit body are provided with a ligation wing groove, the surface of the bracket slit body is provided with a nano-composite coating. The concealed composite bracket slit of the utility model is provided with goodish transparency, the color which is similar to the color of the oral tissue, the higher mechanical strength, easy manufacture, excellent correction and therapeutics effect, good joint of dental face, certain antibacterial capability and preventing mildew from growing.
Description
This utility model relates to a kind of stealthy composite bracket slit.
The most frequently used bracket is to be made of the bracket wing, supporting slot groove and bracket base now.In rescuing process, the effect that square arch wire mainly produces by its edge and the square groove of bracket forces in tooth generation moment and moves the purpose that comes into line positive axis to reach denture.
Bracket can be divided into by rapidoprint at present:
Metal bracket (Metal Bracket), be processed into by rustless steel, be to use more a kind of bracket at present, its model is a lot, and metal bracket has enough intensity, the difficult decomposition and workability, easily be processed into and the bonding bonding plane preferably of facing the bottom surface, thereby adhesive strength is better, but there is the shortcoming of tangible difference attractive in appearance in it, has a strong impact on beautifying face when wearing.
Plastic bracket (Plastic Bracket) generally is to be formed by processing of high molecular material, and it has near-transparent or translucent characteristic, thereby has aesthetic property preferably.But find that in clinical practice plastic bracket only has the aesthetic property of short-term, and have bad mechanical strength, volume is bigger, easy to change and dyeing, shortcoming such as surface abrasion resistance is poor, and silk force of sliding friction in square shred groove in side is big, and adhesive strength is relatively poor.
The purpose of this utility model provides a kind of complexion changed with goodish transparency and access hole cavity tissue, has the stealthy composite bracket slit of fine aesthetic property.
In order to achieve the above object, this utility model is taked following measures:
Stealthy composite bracket slit has the bracket body, bracket body bottom is provided with bracket base, bracket base is provided with grid, bracket body top is provided with the bracket wing, bracket body central longitudinal is to being provided with supporting slot groove, supporting slot groove is provided with the rustless steel abaculus, bracket body both sides vertically and intermediate lateral be provided with the tie wings ditch, be provided with nano-composite coating at the bracket body surface.
Stealthy composite bracket slit of the present utility model has the complexion changed of goodish transparency and access hole cavity tissue, thereby can make bracket reach the purpose that stealth is rescued in the process in the oral cavity clinical rescuing, and has good aesthetic property, and it has the following advantages:
1) host material of stealthy composite bracket slit is to be formed by special polymer modification, this material transparency height, and nontoxicly in oral environment, difficult decompose, have higher mechanical strength, easily processing;
2) contour structures of stealthy composite bracket slit adopts integral design, and the intensity height has good rectifying effect;
3) adopt the bottom surface of stealthy composite bracket slit increases male and fomale(M﹠F) or increases hair to increase bonding contact area, and the size of mesh opening of bracket bottom surface is 0.06～0.38mm (promptly between 250 orders～40 orders), and trellis depth is 0.06～0.30mm.Also can adopt list structure, or the bottom surface of carrying out chemistry or machinery increases hair, the bottom surface is the curved surface that cooperates with facing, thereby has good facing applying degree, need not other special-purpose binding agents, and adhesive strength is good;
4) the composite Nano coating is adopted on the surface of stealthy composite bracket slit, this composite Nano coating can increase the hardness and the wearability on surface effectively, prevented the dyeing of material in oral environment and painted, also have good uvioresistant performance and prevent the weather stain of material, but also has certain anti-microbial property, prevent the growth of mycete, this composite coating contains as titanium dioxide, silicon dioxide, zinc oxide, the nano material of oxides such as stibium oxide, and add an amount of polymerizable polymer chemical compound, carry out the polymerization of surface spraying after fixing, carry out modification with this surface to the bracket host material;
5) square shred groove of stealthy composite bracket slit adopts the rustless steel abaculus, can not only improve bracket self intensity, and can assurance side thread in rescuing process being free to slide of square shred groove, to reach the rectification purpose of expection.
Below in conjunction with accompanying drawing this utility model is elaborated.
Accompanying drawing is the structural representation of stealthy composite bracket slit.
Stealthy composite bracket slit has the bracket body, bracket body bottom is provided with bracket base 4, bracket base is provided with grid, bracket body top is provided with the bracket wing 2, bracket body central longitudinal is to being provided with supporting slot groove 1, supporting slot groove is provided with rustless steel abaculus 5, bracket body both sides vertically and intermediate lateral be provided with tie wings ditch 3, be provided with nano-composite coating at the bracket body surface.
Claims (1)
1. stealthy composite bracket slit, it is characterized in that it has the bracket body, bracket body bottom is provided with bracket base [4], bracket base is provided with grid, bracket body top is provided with the bracket wing [2], and bracket body central longitudinal is to being provided with supporting slot groove [1], and supporting slot groove is provided with rustless steel abaculus [5], bracket body both sides vertically and intermediate lateral be provided with tie wings ditch [3], be provided with nano-composite coating at the bracket body surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01226199 CN2487351Y (en) | 2001-06-06 | 2001-06-06 | Concealed composite bracket slit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01226199 CN2487351Y (en) | 2001-06-06 | 2001-06-06 | Concealed composite bracket slit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2487351Y true CN2487351Y (en) | 2002-04-24 |
Family
ID=33641915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01226199 Expired - Fee Related CN2487351Y (en) | 2001-06-06 | 2001-06-06 | Concealed composite bracket slit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2487351Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926685A (en) * | 2010-04-21 | 2010-12-29 | 江苏法尔胜技术开发中心 | Stainless steel orthodontic bracket with micro-pit substrate and preparation method thereof |
-
2001
- 2001-06-06 CN CN 01226199 patent/CN2487351Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926685A (en) * | 2010-04-21 | 2010-12-29 | 江苏法尔胜技术开发中心 | Stainless steel orthodontic bracket with micro-pit substrate and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |