CN204709028U - A kind of appliance closed for the anti-tooth of labial teeth - Google Patents
A kind of appliance closed for the anti-tooth of labial teeth Download PDFInfo
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- CN204709028U CN204709028U CN201520296775.8U CN201520296775U CN204709028U CN 204709028 U CN204709028 U CN 204709028U CN 201520296775 U CN201520296775 U CN 201520296775U CN 204709028 U CN204709028 U CN 204709028U
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- bending section
- tooth
- upper jaw
- lower tooth
- occlusal pad
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Abstract
This utility model discloses a kind of appliance closed for the anti-tooth of labial teeth, belongs to mouth cavity orthodontic orthotic device technical field.This appliance comprises the upper jaw Occlusal pad closed with upper jaw matching form, described upper jaw Occlusal pad is provided with an overall U-shaped lip bow, described lip bow both upper ends thereof point is fixed on described upper jaw Occlusal pad, its underpart prevents lower tooth to be snapped at upper tooth outer surface when downward-extension makes upper lower tooth be engaged, arc body for matching with lower tooth outer surface bottom it, described arc body two ends are provided with and are the first U-shaped bending section and the second bending section, and described first bending section lower tooth midline relative to the second bending section is symmetrical.This utility model is by upper jaw Occlusal pad and lip bow, effectively prevent the relative upper jaw of lower jaw from outwards moving, simultaneously arc body agrees with mutually with lower tooth outer surface and prevents lower tooth to foreign minister, and then reach the object of correcting the anti-tooth of labial teeth and closing, the occluding relation of lower tooth in correction, and this apparatus structure is simple, rectification effect good, correction cycle is short.
Description
Technical field
This utility model relates to mouth cavity orthodontic orthotic device technical field, is specifically related to a kind of appliance closed for the anti-tooth of labial teeth.
Background technology
It is a kind of patho-occlusion common in Chinese children that the anti-tooth of labial teeth closes, and according to Stomatologic Hospital, Beijing Univ.'s data, milk teeth period, the prevalence for tooth phase and permanent dention is respectively 8.10%, 4.90% and 4.90%.The infant that early stage mild teeth cross bite or indivedual anti-tooth of Permanent incisors close mostly is tooth and the anti-tooth of muscular closes, if do not treated, the growth of jawbone is closed because then forming the anti-tooth of 3 class bone by obstacle for a long time, and the Facial deformity simultaneously showing as concave surface will be more and more serious, treat also more and more difficult.Therefore anti-tooth closes the development that infant should rescue to block deformity as early as possible, and it is more that the anti-tooth of existing market Upper Anterior Teeth closes appliance, but effect is bad, and treatment cycle is long.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, proposes the appliance closed for the anti-tooth of labial teeth that a kind of therapeutic effect is good, the cycle is short, solves the anti-tooth of labial teeth in prior art and closes the technical problem that appliance therapeutic effect is poor, the cycle is long.
For reaching above-mentioned technical purpose, the technical solution of the utility model provides a kind of appliance closed for the anti-tooth of labial teeth, comprise the upper jaw Occlusal pad closed with upper jaw matching form, described upper jaw Occlusal pad is provided with an overall U-shaped lip bow, described lip bow both upper ends thereof point is fixed on described upper jaw Occlusal pad, its underpart prevents lower tooth to be snapped at upper tooth outer surface when downward-extension makes upper lower tooth be engaged, arc body for matching with lower tooth outer surface bottom it, described arc body two ends are provided with and are the first U-shaped bending section and the second bending section, described first bending section lower tooth midline relative to the second bending section is symmetrical.
Preferably, described lip bow also comprises the 3rd bending section and the 4th bending section of being all close to the setting of upper tooth outer surface, described 3rd bending section and the 4th bending section all in inverted U and relative upper tooth midline be symmetrical arranged, 3rd bending section is located between the first bending section and upper jaw Occlusal pad, and the 4th bending section is located between the second bending section and upper jaw Occlusal pad.
Preferably, described upper jaw Occlusal pad is also provided with the hyperbolic tongue pushing against upper tooth inner surface, described hyperbolic tongue is located in the tongue side base of crossbite teeth.
Preferably, described 3rd bending section and the 4th bending section are all close to the setting of eyetooth outer surface.
Preferably, described lip bow is overall curved on the vertical of upper tooth.
Preferably, described lip bow is highly 10 ~ 20mm on upper lower tooth direction.
Preferably, described hyperbolic tongue is 1 ~ 4.
Preferably, described lip bow and hyperbolic tongue are stainless steel silk and bend and form.
Compared with prior art, the beneficial effects of the utility model comprise: by fixing a upper jaw Occlusal pad at the upper jaw, and lip bow is set on upper jaw Occlusal pad, lower tooth is prevented to be snapped at outside upper tooth when lower tooth is engaged, effectively prevent the relative upper jaw of lower jaw from outwards moving, simultaneously arc body agrees with mutually with lower tooth outer surface and prevents lower tooth to foreign minister, and then reaches the object of correcting the anti-tooth conjunction of labial teeth, the occluding relation of lower tooth in correction, and this apparatus structure is simple, rectification effect good, correction cycle is short.
Accompanying drawing explanation
Fig. 1 is the structural representation that appliance of the present utility model is assemblied on tooth model;
Fig. 2 is the rearview of Fig. 1 of the present utility model;
Fig. 3 is the upward view of Fig. 1 of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
Poor in order to solve the anti-tooth of labial teeth in prior art conjunction appliance therapeutic effect, the technical problem that cycle is long, embodiment of the present utility model provides a kind of appliance closed for the anti-tooth of labial teeth, as shown in Fig. 1 ~ 3, comprise the upper jaw Occlusal pad 1 closed with upper jaw matching form, described upper jaw Occlusal pad 1 is provided with an overall U-shaped lip bow 2, described lip bends 2 both upper ends thereof points and is fixed on described upper jaw Occlusal pad 1, its underpart makes upper lower tooth (3 to downward-extension, 4) lower tooth 4 is prevented to be snapped at upper tooth 3 outer surface during occlusion, arc body 201 for matching with lower tooth 4 outer surface bottom it, described arc body 201 two ends are provided with and are the first U-shaped bending section 202 and the second bending section 203, described first bending section 202 is symmetrical with the second bending section 203 relative lower tooth 4 center line.
The present embodiment is by fixing a upper jaw Occlusal pad at the upper jaw, and hyperbolic tongue 5 and lip bow 2 are set on upper jaw Occlusal pad, lower tooth is prevented to be snapped at outside upper tooth when lower tooth is engaged, effectively prevent the relative upper jaw of lower jaw from outwards moving, simultaneously arc body 201 agrees with mutually with lower tooth outer surface and prevents lower tooth 4 to foreign minister, hyperbolic tongue 5 makes the Upper Anterior Teeth labiad side to linguoclination rescue and then reaches the object of correcting the anti-tooth of labial teeth and closing, the occluding relation of lower tooth in correction, and this apparatus structure is simple, rectification effect good, correction cycle is short.
Further, described lip bow 2 also comprises the 3rd bending section 204 and the 4th bending section 205 of being all close to the setting of upper tooth 3 outer surface, described 3rd bending section 204 and the 4th bending section 205 all in inverted U and relative upper tooth 3 center line be symmetrical arranged, 3rd bending section 204 is located between the first bending section 202 and upper jaw Occlusal pad 1, and the 4th bending section 205 is located between the second bending section 203 and upper jaw Occlusal pad 1.The 3rd bending 204 and the 4th bending section 205 being close to upper tooth 3 outer surface is set, can be used for correcting the outstanding tooth in upper tooth 3 China and foreign countries, especially eyetooth (i.e. daily " Dens Tigris " be commonly called as), more easily protrude from outside dental arch, therefore described 3rd bending section 204 and the 4th bending section 205 all can be close to the setting of eyetooth outer surface, the eyetooth of outstanding dental arch is corrected back within dental arch.And for the outstanding dental arch eyetooth that degree is less outward, then the 3rd bending section 204 and the 4th bending 205 equal sides can be close in the middle part of eyetooth outer surface and arrange, 3rd bending section 204 and the 4th bending section 205 opposite side are all close in the middle part of lateral incisor outer surface and are arranged, eyetooth is corrected back dental arch by the effect of the 3rd bending section 204 bent by lip and the power of the 4th bending section 205, prevent the teratogenesis of eyetooth, keep dental arch overall appearance, lower lip bow 2 can be adjusted more accurately after 4 U-shaped Qu Jiali in lip bow 2, restriction lower jaw forward, induction lower jaw backward, make lower jaw carry out physiological positioning and correct the conjunction of anti-tooth.
Further, as shown in Figure 2, described upper jaw Occlusal pad 1 is also provided with the hyperbolic tongue 5 pushing against upper tooth 3 inner surface, described hyperbolic tongue 5 is located in the tongue side base of crossbite teeth.Arranging hyperbolic tongue 5 part is fixed in the base of upper jaw Occlusal pad 1, the spring plane of hyperbolic tongue 5 should with upper incisor long axis normal, 3rd bending section 204, the 4th bending section 205 give eyetooth and the inside power of lateral incisor, hyperbolic tongue 5 gives central incisor and the outside power of lateral incisor, thus eyetooth, upper lateral incisor, upper central incisor are corrected to the dental arch direction of presetting, prevent from correcting and in the process of lateral incisor, upper central incisor, canine tooth is extruded outside dental arch, realize the integral correction of eyetooth, upper lateral incisor, upper central incisor three, rectification effect is good and fast.
Further, described lip bow 2 is overall curved on the vertical of upper tooth 3, makes lip bend 2 and better agrees with upper lower tooth, to reach the object of quick correction deformity tooth and the anti-tooth conjunction of labial teeth.
Further, described lip bow 2 is highly 10 ~ 20mm on upper lower tooth direction, generally arranges the height of lip bow 2 on upper lower tooth direction according to the length of teenager teeth, unsuitable long or too short, and long easy damage gingiva or lip are too short, do not reach rectification object.
Further, described hyperbolic tongue 5 is 1 ~ 4, and the concrete tooth numbers closed according to anti-tooth determines the number of hyperbolic tongue.
Further, described lip bow 2 and hyperbolic tongue 5 are stainless steel silk and bend and form.
The above detailed description of the invention of the present utility model, does not form the restriction to this utility model protection domain.Any various other made according to technical conceive of the present utility model change and distortion accordingly, all should be included in the protection domain of this utility model claim.
Claims (8)
1. the appliance closed for the anti-tooth of labial teeth, comprise the upper jaw Occlusal pad closed with upper jaw matching form, it is characterized in that, described upper jaw Occlusal pad is provided with an overall U-shaped lip bow, described lip bow both upper ends thereof point is fixed on described upper jaw Occlusal pad, its underpart prevents lower tooth to be snapped at upper tooth outer surface when downward-extension makes upper lower tooth be engaged, arc body for matching with lower tooth outer surface bottom it, described arc body two ends are provided with and are the first U-shaped bending section and the second bending section, and described first bending section lower tooth midline relative to the second bending section is symmetrical.
2. appliance according to claim 1, it is characterized in that, described lip bow also comprises the 3rd bending section and the 4th bending section of being all close to the setting of upper tooth outer surface, described 3rd bending section and the 4th bending section all in inverted U and relative upper tooth midline be symmetrical arranged, 3rd bending section is located between the first bending section and upper jaw Occlusal pad, and the 4th bending section is located between the second bending section and upper jaw Occlusal pad.
3. appliance according to claim 1 and 2, is characterized in that, described upper jaw Occlusal pad is also provided with the hyperbolic tongue pushing against upper tooth inner surface, and described hyperbolic tongue is located in the base of crossbite teeth tongue side.
4. appliance according to claim 2, is characterized in that, described 3rd bending section and the 4th bending section are all close to eyetooth outer surface and are arranged.
5. appliance according to claim 2, is characterized in that, described lip bow is highly 10 ~ 20mm on upper lower tooth direction.
6. appliance according to claim 3, is characterized in that, described lip bow is overall curved on the vertical of upper tooth.
7. appliance according to claim 3, is characterized in that, described hyperbolic tongue is 1 ~ 4.
8. appliance according to claim 3, is characterized in that, described lip bow and hyperbolic tongue are stainless steel silk and bend and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296775.8U CN204709028U (en) | 2015-05-11 | 2015-05-11 | A kind of appliance closed for the anti-tooth of labial teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296775.8U CN204709028U (en) | 2015-05-11 | 2015-05-11 | A kind of appliance closed for the anti-tooth of labial teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204709028U true CN204709028U (en) | 2015-10-21 |
Family
ID=54308063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520296775.8U Expired - Fee Related CN204709028U (en) | 2015-05-11 | 2015-05-11 | A kind of appliance closed for the anti-tooth of labial teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204709028U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602506A (en) * | 2019-01-02 | 2019-04-12 | 韩露 | Tooth, which is stopped, to be padded |
| CN110478064A (en) * | 2019-09-19 | 2019-11-22 | 郑州妃她口腔器材有限公司 | A kind of customized type LR type appliance treating early stage anti-tooth and closing |
| CN110478064B (en) * | 2019-09-19 | 2024-07-05 | 郑州妃她医疗科技集团有限公司 | Customized LR type appliance for treating early stage inverse dentition |
-
2015
- 2015-05-11 CN CN201520296775.8U patent/CN204709028U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602506A (en) * | 2019-01-02 | 2019-04-12 | 韩露 | Tooth, which is stopped, to be padded |
| CN110478064A (en) * | 2019-09-19 | 2019-11-22 | 郑州妃她口腔器材有限公司 | A kind of customized type LR type appliance treating early stage anti-tooth and closing |
| CN110478064B (en) * | 2019-09-19 | 2024-07-05 | 郑州妃她医疗科技集团有限公司 | Customized LR type appliance for treating early stage inverse dentition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |