CN204446157U - Twice angle of torsion orthodontic bracket - Google Patents
Twice angle of torsion orthodontic bracket Download PDFInfo
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- CN204446157U CN204446157U CN201420832525.7U CN201420832525U CN204446157U CN 204446157 U CN204446157 U CN 204446157U CN 201420832525 U CN201420832525 U CN 201420832525U CN 204446157 U CN204446157 U CN 204446157U
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- groove
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- torsion
- base plate
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Abstract
This utility model relates to one and has twice angle of torsion orthodontic bracket, and is provided with preset angle in the bottom of supporter groove, belongs to orthodontic field.Comprise base plate and the supporter groove with the twice groove placing arch wire, the both sides of groove are provided with tie wings, and supporter groove and base plate are equipped with centering labelling.This utility model structure is simple; easy to operate; preset angle design bottom supporter groove, enables doctor be placed in groove by arch wire easily, does not affect the shape of arch wire and normally slide; relatively low to Doctors' skill skill requirement; therapeutic effect, far above general bracket, particularly to incline for tooth tongue or lip inclines very serious patient, directly arch wire can be put into the larger groove of angle of torsion; shorten the workload that doctor bends arch wire, improve work efficiency.
Description
Technical field
This utility model relates to a kind of Buccodental correction apparatus, specifically refers to a kind of Buccodental correction bracket.
Background technology
Buccodental orthodontic bracket is the vitals of fixed orthodontics, is neat for the tooth arrangement deformity.Existing bracket only has a groove, is fixed by tooth silk in the method for the surrounding ligation of tie wings with elastic ligation circle or ligature.At treatments period, tooth silk needs to change many times, particularly more serious to oral deformity (tooth tongue inclines, lip inclines or rotate) patient, and arch wire not easily puts into groove, need doctor in advance angle certain for bending of arch edgewise, higher to the technical requirement of oral cavity doctor.
Utility model content
Have problems for overcoming in above-mentioned technology, this utility model provides a correction bracket, has the groove of the different torque angle of twice, and is provided with preset angle in the bottom of supporter groove.Comprise base plate and the supporter groove with the twice groove placing arch wire, the both sides of groove are provided with tie wings, and supporter groove and base plate are equipped with centering labelling.Select different groove angles by the practical situation of patient, select and merge arch wire or twice arch wire, the effective three-dimensional controlling tooth moves, and makes the position that tooth reaches desirable.
For achieving the above object, following technical proposal is adopted:
One has twice angle of torsion orthodontic bracket, comprise base plate and the supporter groove with the groove placing arch wire, this base plate can be one-body molded with supporter groove, also can separately make, the both sides of groove are provided with tie wings, it is characterized in that: groove arranges the different angle of torsion of twice, the three-dimensional of effective control tooth moves, make the position that tooth reaches desirable, and the centre of its twice groove is provided with reinforcement, ensure that the intensity of groove.
Of the present utility model have twice angle of torsion orthodontic bracket, and the gum jaw direction of doing tangent line and tooth at supporter groove bottom centre's point is provided with angle.
Of the present utility model have twice angle of torsion orthodontic bracket, and base plate and supporter groove are equipped with centering labelling.
Of the present utility model have twice angle of torsion orthodontic bracket, and a tie wings is provided with hook wherein.
Of the present utility model have twice angle of torsion orthodontic bracket, and its base plate is the three-dimension curved surface structure of facing coupling, is provided with the axial rake that tooth axially tilts to match and the adhesive net be coupled with facing.
This utility model has the following advantages:
1. reduce friction: the phase can adopt round silk controlling torque and waiting tooth to this utility model before the treatment, and be exactly point cantact between such arch wire and bracket, its frictional force can be much little; This bracket adopts the groove of the different angle of torsion of twice, the width dimensions of groove is all less than existing bracket groove size, single arch wire can be adopted, also special merging arch wire or twice arch wire can be adopted, the contact area of itself and bracket is also less than existing general bracket, substantially reduce the frictional force between Ya Si and bracket, make arch wire can normally movement, make orthodontic treatment effect reach better.
2. shorten treatment time: because bracket of the present utility model is the groove adopting the different angle of torsion of twice, particularly tooth tongue to be inclined or lip inclines very serious patient, directly arch wire can be put into the larger groove of angle of torsion, tooth is moved towards correct direction, the reciprocating motion avoiding tooth causes damage to root of the tooth, shortens the treatment time of patient.
3. be easy to bonding: bracket of the present utility model is equipped with centering labelling on its base plate and supporter groove, this labelling, according to tooth clinical crown Center, makes doctor more easily the center of bracket and tooth clinical crown centre junction are combined together when bonding.
Accompanying drawing explanation
Fig. 1 is the overall structure signal of this utility model twice angle of torsion orthodontic bracket.
Fig. 2 is each angle schematic diagram of supporter groove of this utility model twice angle of torsion orthodontic bracket.
Fig. 3 be this utility model twice angle of torsion orthodontic bracket put into arch wire (square silk and circle silk) schematic diagram.
Detailed description of the invention
As shown in the figure, one has twice angle of torsion orthodontic bracket, comprise base plate and 1. place arch wire groove supporter groove 2., 3. 6. with having, 4. groove both sides 2., are 3. provided with tie wings, it is characterized in that: 2., 3. groove is provided with different inclination angle beta 1, β 2, two grooves 2., 3. in the middle of be provided with reinforcement 9., be provided with torque angle α bottom supporter groove;
5. 6. described supporter groove be provided with centering labelling, and 8. 1. base plate be provided with centering labelling; Can as required wherein a tie wings be 4. provided with hook 7..
At groove 2., 3. in the side's of putting into arch wire 10. or circular silk
tied up by ligature or elastic force ligature loop again and 4. go up in tie wings, arch wire can be fixed in groove.
Claims (7)
1. there is a twice angle of torsion orthodontic bracket, it is characterized in that this bracket is provided with the groove of the different torque angle of twice, and be provided with preset angle in the bottom of supporter groove, belong to orthodontic field; Comprise base plate and the supporter groove with the twice groove placing arch wire, the both sides of groove are provided with tie wings, and supporter groove and base plate are equipped with centering labelling.
2. according to claim 1 have twice angle of torsion orthodontic bracket, it is characterized in that: described twice groove all has angle of inclination, this angle refers to the internal face of groove or central plane and horizontal direction angulation, identically also can be provided with different angles.
3. according to claim 1 have twice angle of torsion orthodontic bracket, it is characterized in that: the bottom of described supporter groove is provided with preset angle, and this angle refers to the gum jaw direction angulation doing tangent line and tooth with supporter groove bottom centre's point.
4. according to claim 1 have twice angle of torsion orthodontic bracket, it is characterized in that: described in comprise base plate and there is the supporter groove of twice groove placing arch wire, this base plate can be one-body molded with supporter groove, also can separately make.
5. according to claim 1 have twice angle of torsion orthodontic bracket, it is characterized in that: the both sides of described groove are provided with tie wings, its tie wings can be provided with hook or without hook.
6. according to claim 1 have twice angle of torsion orthodontic bracket, it is characterized in that: described supporter groove and base plate are equipped with centering labelling, and this labelling overlaps with the centrage of the outer crown vertical direction of tooth.
7. according to claim 1,2,6, there is twice angle of torsion orthodontic bracket, it is characterized in that: described base plate is the three-dimension curved surface structure of facing coupling, is provided with the axial rake that tooth axially tilts to match and the adhesive net be coupled with facing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420832525.7U CN204446157U (en) | 2014-12-19 | 2014-12-19 | Twice angle of torsion orthodontic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420832525.7U CN204446157U (en) | 2014-12-19 | 2014-12-19 | Twice angle of torsion orthodontic bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204446157U true CN204446157U (en) | 2015-07-08 |
Family
ID=53653112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420832525.7U Active CN204446157U (en) | 2014-12-19 | 2014-12-19 | Twice angle of torsion orthodontic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204446157U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434325A (en) * | 2014-12-19 | 2015-03-25 | 上海埃蒙迪材料科技股份有限公司 | Orthodontic bracket with two torque angles |
| CN104997565A (en) * | 2015-07-27 | 2015-10-28 | 广州医科大学附属口腔医院 | Synchronous self-ligating bracket for dental correcting |
| CN107789078A (en) * | 2016-09-06 | 2018-03-13 | 张守玉 | Sleeve pipe groove interlocks the adjustable bracket of torque |
| CN114081646A (en) * | 2021-11-24 | 2022-02-25 | 重庆医科大学附属第二医院 | Self-locking correction system beneficial to multi-dimensional control |
-
2014
- 2014-12-19 CN CN201420832525.7U patent/CN204446157U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434325A (en) * | 2014-12-19 | 2015-03-25 | 上海埃蒙迪材料科技股份有限公司 | Orthodontic bracket with two torque angles |
| CN104997565A (en) * | 2015-07-27 | 2015-10-28 | 广州医科大学附属口腔医院 | Synchronous self-ligating bracket for dental correcting |
| CN107789078A (en) * | 2016-09-06 | 2018-03-13 | 张守玉 | Sleeve pipe groove interlocks the adjustable bracket of torque |
| CN114081646A (en) * | 2021-11-24 | 2022-02-25 | 重庆医科大学附属第二医院 | Self-locking correction system beneficial to multi-dimensional control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |