CN202654252U - Cast embedded tooth retractor - Google Patents
Cast embedded tooth retractor Download PDFInfo
- Publication number
- CN202654252U CN202654252U CN 201220249178 CN201220249178U CN202654252U CN 202654252 U CN202654252 U CN 202654252U CN 201220249178 CN201220249178 CN 201220249178 CN 201220249178 U CN201220249178 U CN 201220249178U CN 202654252 U CN202654252 U CN 202654252U
- Authority
- CN
- China
- Prior art keywords
- retractor
- patient
- tooth
- arched
- embedded tooth
- 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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Abstract
The utility model relates to an oral appliance, in particular to a cast embedded tooth retractor which comprises an arched lingual bar, the arched front end of the lingual bar is provided with a front tooth bracket, and two sides of the arched rear end of the lingual bar are provided with a traction hook and a molar band respectively. The cast embedded tooth retractor has the advantages that bending auxiliary arches and springs can be decreased, risks such as an implant surgery of a planting nail and looseness are avoided, the retractor can function in enhancing anchorage, fine correctional effects are achieved, the pain of a patient can be relieved, medical expenses can be reduced, clinical working time of a doctor is saved, the retractor is particularly used for a mixed dentition patient, a back tooth deletion patient or a temporary unerupted patient, effective anchorage protection can be provided, requirements of different patients can be effectively met, the retractor is comfortable to wear, and discomfort of the patient is reduced.
Description
Technical field
This utility model relates to a kind of appliance, relates in particular to a kind of cast type embedded tooth traction apparatus.
Background technology
The lower molar impaction is just abnormal clinically common phenomenon, not only affects patient's masticatory function and the stability of dental arch, also easily cause near in proximal surface dental caries in adjacent teeth far away, even the generation of dental pulp periapical disease.Rescue clinically the lower molar impaction and usually pass through first the part of surgical exposure impacted molar corona, then use various just abnormal devices to finish the upright and eruption of impacted tooth, such as buccal tube and vertical auxiliary bow, to the jaw elastic traction, cantilever beam, suspend vertical spring in midair, many songs push away spring, upright fragment bow etc., said apparatus exists anchorage easily to lose, need to bend complicated auxiliary bow, the shortcomings such as spring, there was in the last few years the part clinicist to use micro-implant and rescued the mandibular second molar impaction, but also exist expense higher, need Operation plantation nail, plantation is followed closely to exist and is infected the loosening shortcomings such as risk.
Summary of the invention
Exist anchorage easily to lose, need to bend complicated auxiliary bow, spring in order to solve to rescue clinically in the lower molar impaction method commonly used, need Operation plantation nail, and there are the problems such as loosening that infect in the plantation nail, the utility model proposes a kind of cast type embedded tooth traction apparatus, this traction apparatus can be made by forging type the lower molar traction apparatus of impaction, and expense is lower, can reduce to bend auxiliary bow, avoid the implant surgery of plantation nail, loosening equivalent risk, and can reach the effect that strengthens anchorage.Its concrete technical scheme is as follows:
Described traction apparatus comprises an arc tongue bar, is provided with the labial teeth rest at the arcuate front face of this tongue bar, is respectively equipped with hook and molar band in the both sides, arc rear end of this tongue bar.
The further design of described traction apparatus is, described labial teeth rest is four curved bars that are connected to side by side on the tongue bar.
The further design of described traction apparatus is, described molar band has two, is connected to a side of the arc rear end of described tongue bar, arranges and interconnects by the direction of grinding one's teeth in sleep.
The beneficial effects of the utility model are, can reduce bending auxiliary bow, spring, avoid the implant surgery of plantation nail, loosening equivalent risk, and can play the effect that strengthens anchorage, reach good rectifying effect, and can alleviate patient's misery and medical expense, save doctor's the clinical position time; Especially for for tooth phase patient, rear anodontia or temporary eruption person not can provide effective anchorage protection; And can to satisfy effectively different patient demands, comfortable wearing reduces the patient uncomfortable.
Description of drawings
Fig. 1 is the structural representation of this utility model embedded tooth traction apparatus.
Among the figure, 1 tongue bar, 2 labial teeth rests, 2 molar bands, 4 hooks, 10 labial teeths, 11 grind one's teeth in sleep, 12 adnexaes.
The specific embodiment
Contrast Fig. 1, this utility model embedded tooth traction apparatus comprises an arc tongue bar 1, is provided with the labial teeth rest at the arcuate front face of this tongue bar 1, is respectively equipped with hook 4 and molar band 2 in the both sides, arc rear end of this tongue bar.
The labial teeth rest 2 that is positioned at tongue bar 1 arcuate front face is four and is connected to side by side the front upper rod member of tongue bar.Molar band 2 has two sides that are connected to the arc rear end of described tongue bar, arranges and interconnects by the direction of grinding one's teeth in sleep.Hook 4 is arranged on the end of the opposite side of tongue bar 1 shape rear end for the crotch dress.
During use, the doctor is hiding bonding adnexa 12 on the corona of grinding one's teeth in sleep by performing the operation first, then traction apparatus of the present utility model is placed patient's oral cavity correspondence position, making molar band 2 be socketed in correspondence grinds one's teeth in sleep on 11, labial teeth rest 2 is against labial teeth 10 tongue sides, draw reinforcing with the elastic tape connection between the adnexa 12 on hook 4 and the embedded tooth, thereby finish wearing of traction apparatus.
Claims (3)
1.
A kind of cast type embedded tooth traction apparatus, it is characterized in that comprising an arc tongue bar, be provided with the labial teeth rest at the arcuate front face of this tongue bar, be respectively equipped with hook and molar band in the both sides, arc rear end of this tongue bar.
2. according to claim 1
A kind of cast type embedded tooth traction apparatus, it is characterized in that described labial teeth rest is four rod members that are connected to side by side on the tongue bar.
3. according to claim 1
A kind of cast type embedded tooth traction apparatus, it is characterized in that described molar band has two, be connected to a side of the arc rear end of described tongue bar, arrange and interconnect by the direction of grinding one's teeth in sleep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249178 CN202654252U (en) | 2012-05-30 | 2012-05-30 | Cast embedded tooth retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249178 CN202654252U (en) | 2012-05-30 | 2012-05-30 | Cast embedded tooth retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202654252U true CN202654252U (en) | 2013-01-09 |
Family
ID=47449196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220249178 Expired - Fee Related CN202654252U (en) | 2012-05-30 | 2012-05-30 | Cast embedded tooth retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202654252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230306A (en) * | 2013-05-14 | 2013-08-07 | 贝珉 | Ring frame type molar uprighter for correcting mandibular molars suffering forward lower impaction |
-
2012
- 2012-05-30 CN CN 201220249178 patent/CN202654252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230306A (en) * | 2013-05-14 | 2013-08-07 | 贝珉 | Ring frame type molar uprighter for correcting mandibular molars suffering forward lower impaction |
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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: 20130109 Termination date: 20130530 |