CN201609421U - Fixed bracket type front dragging appliance - Google Patents
Fixed bracket type front dragging appliance Download PDFInfo
- Publication number
- CN201609421U CN201609421U CN2010201149612U CN201020114961U CN201609421U CN 201609421 U CN201609421 U CN 201609421U CN 2010201149612 U CN2010201149612 U CN 2010201149612U CN 201020114961 U CN201020114961 U CN 201020114961U CN 201609421 U CN201609421 U CN 201609421U
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- maxilla
- dragging
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Abstract
The utility model discloses a fixed bracket type front dragging appliance in order to solve the shortcomings of the traditional appliances fixed in the oral cavity. The fixed bracket type front dragging appliance of the utility model comprises a tooth ring supporting element, a tooth connector supporting element, a bracket element and a dragging hook element, wherein the tooth ring supporting element is respectively welded with the tooth connector supporting element, the bracket element and the dragging hook element. The utility model can better exert the correcting force on the maxilla while prevent the upper dental arch from being narrowed and the grinding tooth from being prolonged caused by the reacting force of the correcting force. The front dragging force can be transferred to the maxilla and stimulates the growth of the maxilla on the sagittal direction and the vertical direction so as to correct the III misfit caused by dysplasia of the maxilla and better exert the correcting force on the maxilla while avoid the side effect of the correcting force on the upper dental arch. The utility model is light and smart, has simple operation and high usability and provides convenience and help to early correct the III misfit of the Angle's classification of occlusion.
Description
Technical field
This utility model belongs to the mouth cavity orthodontic technical field, specifically a kind of fixed support formula front haulage appliance.
Background technology
Upper jaw the place ahead traction apparatus is mainly used in growth and development stage and grows upper jaw deficiency of development in early stage (rather than lower jaw hyperevolutism) is main bone iS-One III class mistake
Deformity (be commonly called as " Bao Tian "), it rescues principle is traction by gravity, influence the reconstruction of craniofacial bone seam, stimulation upper jaw bone sagittal with vertical to growth, thereby reach the purpose of rescuing the III class misfit that the upper jaw bone deficiency of development causes.The front haulage appliance comprises mouthful an interior maintenance part and a mouthful outer force part.The interior fixing device of the mouth of front haulage appliance mainly adopts bonding base formula and stationary lingual arch formula appliance (as shown in Figure 1) clinically at present: wherein, the stationary lingual arch appliance is fixed on the maxillary first molar by band, maintenance is better, patient's foreign body sensation is not obvious, do not influence feed, functions such as pronunciation, but the design defect of this appliance is: (1) this appliance relies on band to be fixed on the maxillary first molar, when draw in the place ahead, the counteracting force of rescuing power easily causes the elongation of maxillary molar, upper dental arch narrow and to cause the backteeth section anti-
(2) increasing the weight of the crowded dislocation in dental arch of maxilla stage casing and the lip of Upper Anterior Teeth inclines.(3) elongation of maxillary molar can cause the increase of 1/3rd height under patient's face, and therefore is unfavorable for bone iS-One III class mistake
(especially the angle of elevation is opened
The tendency patient) the sagittal jaw uncomfortable rectification that makes progress up and down.
The utility model content
The purpose of this utility model is to provide a kind of fixed support formula front haulage appliance, to solve the aforesaid defective that appliance exists in existing mouthful.
This utility model comprises anchorage tooth band element, anchorage tooth connector element, support element, hook element, and anchorage tooth band element welds together with anchorage tooth connector element and support element and hook element respectively.
This utility model is a maintenance support in a kind of mouth of upper jaw front haulage appliance, when having kept the whole advantages of existing stationary lingual arch appliance, and has overcome the deficiency of stationary lingual arch appliance in the following areas:
(1) the dental arch of maxilla stage casing is linked to be an integral body, makes that orthopedic force is easier to be communicated on the upper jaw bone, simultaneously, overcome the elongation that upper dental arch that its counteracting force causes is narrow and grind one's teeth in sleep.
(2) fixed support leaves the about 1mm of palatine mucosa, and the strength of lingualis can effectively be forced down maxillary molar, more is adapted to the angle of elevation and opens
Bone iS-One III class mistake of tendency
The patient rescues in early days.
(3) increased the retainer number, appliance is difficult for loose or dislocation.
(4) increased the number of anchorage tooth, to more suitable for the short and small infant of the corona of tooth phase.
Narrow and the elongation of grinding one's teeth in sleep of the upper dental arch of avoiding its counteracting force to cause when this utility model can make the power of rescuing act on upper jaw bone.Play be delivered to the place ahead pull strength on the upper jaw bone and stimulate the upper jaw sagittal to and vertically upward growth, reach the purpose of rescuing the III class misfit that the upper jaw bone deficiency of development causes, be beneficial to avoid when the power of rescuing can better act on upper jaw bone of the side effect of its counteracting force upper dental arch.
This utility model is portable and smart, and is simple to operate, and usability is strong, is bone iS-One III class mistake
Rescue in early days and provide a great convenience and help.
Below in conjunction with accompanying drawing this utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of existing stationary lingual arch appliance;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the sketch map that the hook element is welded on the band buccal surface in this utility model;
Fig. 4 is the structural representation of anchorage tooth band element in this utility model;
Fig. 5 is the structural representation of hook element in this utility model;
Fig. 6 is the structural representation of this utility model medium-height trestle element;
Fig. 7 is a patient wear sketch map of the present utility model.
The specific embodiment
Fig. 1 shows the structural representation of existing stationary lingual arch appliance.
Fig. 2-Fig. 6 is a structural representation of the present utility model, it is the sketch map of assembling bright finish band on maxillary first molar and frist premolar or second deciduous molar, this utility model comprises anchorage tooth band element 1, anchorage tooth connector element 2, support element 3, hook element 4, and anchorage tooth band element 1 welds together with anchorage tooth connector element 2 and support element 3 and hook element 4 respectively.
During use, anchorage tooth band element 1 is after examination is closed in patient's mouth on request, delivery, and band turned in former the perfusion plaster model.Anchorage tooth band element can use the preformation band of produce in factory, and different model is arranged, and selects for use on demand.Also can have the skilled worker to make individually, require band consistent with the anatomic form of tooth, with the facing driving fit, maintenance is good, incisxal edge with
Edge must not hinder interlock, and gum edge place must not stimulate gingiva tissue.
Make anchorage tooth connector element 2 with the thick stainless steel silk of 1.2mm on plaster model, the end points (a, b) of anchorage tooth connector element 2 and the gap≤0.5mm of anchorage tooth band element 1 contact surface so that the weldering gold flows into, are convenient to welding.
As shown in Figure 6: make support element 3 with the thick stainless steel silk of 1.2mm on plaster model, the gap≤0.5mm of support element 3 end points (c, d) and anchorage tooth band element 1 contact surface is so that welding.On model, support 3 and anchorage tooth band element 1 lingual surface, anchorage tooth connector 2 are welded together, and the side of opposed support 3 is welded into a whole at palate centre joint place.
As Fig. 3 and shown in Figure 5, on plaster model, make hook element 4 with the thick stainless steel silk of 1.0mm, hook extend to canine tooth near in or far away in.Hook element 4 is located to be connected together with band cheek face down bonding in (e, f).
Fig. 7 shows patient wear sketch map of the present utility model, and the mouth inner fixed support that welding is good is taken off polishing, polishing from model, and wear in patient's mouth, to front haulage face frame, adjust front haulage face frame at 4 suspension elastic force aprons on the hook, make pull strength forward, down with
The plane becomes 30 degree angles, and pull strength 500g/ side requires the patient to draw at least 12 hours every day.
After fixed support was worn in patient's mouth, support left the about 1mm of palatine mucosa, and the strength of lingualis can effectively be controlled the elongation of maxillary molar, more is adapted to the angle of elevation and opens
Bone iS-One III class mistake of tendency
The patient rescues in early days.This utility model has increased the number of retainer (anchorage tooth band element), makes appliance be difficult for loose or dislocation.To more suitable for the short and small infant of tooth phase corona.
Claims (3)
1. fixed support formula front haulage appliance, it is characterized in that: it comprises anchorage tooth band element (1), anchorage tooth connector element (2), support element (3), hook element (4), and anchorage tooth band element (1) welds together with anchorage tooth connector element (2) and support element (3) and hook element (4) respectively.
2. fixed support formula front haulage appliance according to claim 1 is characterized in that: the gap≤0.5mm of the end points of described anchorage tooth connector element (2) and anchorage tooth band element (1) contact surface.
3. fixed support formula front haulage appliance according to claim 1 and 2 is characterized in that: the gap≤0.5mm of described support element (3) end points and anchorage tooth band element (1) contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201149612U CN201609421U (en) | 2010-02-10 | 2010-02-10 | Fixed bracket type front dragging appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201149612U CN201609421U (en) | 2010-02-10 | 2010-02-10 | Fixed bracket type front dragging appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201609421U true CN201609421U (en) | 2010-10-20 |
Family
ID=42960052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201149612U Expired - Fee Related CN201609421U (en) | 2010-02-10 | 2010-02-10 | Fixed bracket type front dragging appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201609421U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805666A (en) * | 2012-07-31 | 2012-12-05 | 王震东 | Diaphragm pressing type maxillary traction device and manufacture method thereof |
| CN110035708A (en) * | 2016-12-02 | 2019-07-19 | 阿莱恩技术有限公司 | The method of palatal expander and palatal expansion |
| CN110063801A (en) * | 2019-05-23 | 2019-07-30 | 四川大学 | A kind of invisible orthotic device |
| CN110448387A (en) * | 2015-10-07 | 2019-11-15 | 友莱博***公司 | System and method for making dental instrument or shell |
| US10993783B2 (en) | 2016-12-02 | 2021-05-04 | Align Technology, Inc. | Methods and apparatuses for customizing a rapid palatal expander |
| CN112826614A (en) * | 2020-12-30 | 2021-05-25 | 重庆医科大学附属口腔医院 | Design method of fixed anchorage for assisting invisible correction |
| US11564777B2 (en) | 2018-04-11 | 2023-01-31 | Align Technology, Inc. | Releasable palatal expanders |
| US11744677B2 (en) | 2014-09-19 | 2023-09-05 | Align Technology, Inc. | Arch adjustment appliance |
-
2010
- 2010-02-10 CN CN2010201149612U patent/CN201609421U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805666B (en) * | 2012-07-31 | 2015-04-29 | 王震东 | Diaphragm pressing type maxillary traction device and manufacture method thereof |
| CN102805666A (en) * | 2012-07-31 | 2012-12-05 | 王震东 | Diaphragm pressing type maxillary traction device and manufacture method thereof |
| US11744677B2 (en) | 2014-09-19 | 2023-09-05 | Align Technology, Inc. | Arch adjustment appliance |
| CN110448387A (en) * | 2015-10-07 | 2019-11-15 | 友莱博***公司 | System and method for making dental instrument or shell |
| CN110448387B (en) * | 2015-10-07 | 2021-08-17 | 友莱博***公司 | System and method for making a dental appliance or housing |
| CN110035708A (en) * | 2016-12-02 | 2019-07-19 | 阿莱恩技术有限公司 | The method of palatal expander and palatal expansion |
| US10993783B2 (en) | 2016-12-02 | 2021-05-04 | Align Technology, Inc. | Methods and apparatuses for customizing a rapid palatal expander |
| CN110035708B (en) * | 2016-12-02 | 2021-11-05 | 阿莱恩技术有限公司 | Palatal expander and method of expanding a palate |
| US11273011B2 (en) | 2016-12-02 | 2022-03-15 | Align Technology, Inc. | Palatal expanders and methods of expanding a palate |
| US11564777B2 (en) | 2018-04-11 | 2023-01-31 | Align Technology, Inc. | Releasable palatal expanders |
| CN110063801A (en) * | 2019-05-23 | 2019-07-30 | 四川大学 | A kind of invisible orthotic device |
| CN110063801B (en) * | 2019-05-23 | 2024-01-30 | 四川大学 | Invisible appliance |
| CN112826614B (en) * | 2020-12-30 | 2022-03-29 | 重庆医科大学附属口腔医院 | Design method of fixed anchorage for assisting invisible correction |
| CN112826614A (en) * | 2020-12-30 | 2021-05-25 | 重庆医科大学附属口腔医院 | Design method of fixed anchorage for assisting invisible correction |
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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: 20101020 Termination date: 20120210 |