Personalized appliance for pulling molar to distal part

An orthodontic appliance and elastic technology, which is applied in dentistry, orthodontics, orthodontics, etc., can solve problems such as difficult to achieve remote movement effect, unsatisfactory remote movement effect, and insufficient comfort, so as to ensure the accuracy of treatment, The effect of high treatment efficiency and improvement of treatment efficiency

Active Publication Date: 2020-01-14
南京精益义齿有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a personalized molar-to-distal appliance to solve the problems in the prior art that the volume is large, the comfort is insufficient, and the remote movement effect is difficult or unsatisfactory.

Method used

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  • Personalized appliance for pulling molar to distal part
  • Personalized appliance for pulling molar to distal part
  • Personalized appliance for pulling molar to distal part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] A personalized molar-to-distal appliance, such as figure 1 and figure 2 , including an anchorage assembly and a pulling molar assembly for applying force on the molars 3 to be corrected, the anchorage assembly is connected to the pulling molar assembly, the anchorage assembly includes a connecting piece and several retainers 1, and the retainers 1 are respectively arranged on the upper branch The anti-teeth and / or lower anchorage teeth, pull molar components include positioning curve 7, traction hook 8, lingual tongue buckle 9, buccal side tongue buckle 10 and elastic tension member 11, lingual side tongue buckle 9, buccal side tongue buckle 10 are respectively bonded to the lingual and buccal sides of the molars 3 to be corrected, the end of the positioning curve 7 is connected to the anchorage assembly through the positioning part 6, the other end of the positioning curve 7 is provided with a traction hook 8, and the positioning curve 7 is connected to the A moving ...

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PUM

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Abstract

The invention provides a personalized appliance for pulling molar to distal part. The appliance comprises an anchorage assembly and a molar pulling assembly used for applying force to molar to be corrected, the anchorage assembly is connected to the molar pulling assembly, the anchorage assembly comprises a connecting piece and a plurality of retainers, the retainers are arranged on upper anchorage teeth and / or lower anchorage teeth respectively, and the molar pulling assembly comprises a positioning curve, a traction hook, a tongue side tongue buckle, a buccal side tongue buckle and an elastic tension piece. The appliance is accurate in correction and high in correction efficiency, the molar pulling assembly can apply pulling force to the molar to be corrected and move the molar towards the distal part, and the purpose of correction is effectively achieved.

Description

technical field [0001] The invention relates to a personalized orthodontic device for pulling molars toward the distal. Background technique [0002] In the early treatment of dental and maxillary deformities, for cases with mild to moderate crowding of the dentition, it is possible to try non-extraction treatment, using internal and external appliances to push the molars to a distal to neutral relationship, so as to obtain gaps and align teeth. Commonly used orthodontic measures include: extraoral labial arch, palatal movable or fixed appliances, pendulum appliances, Distal-Jet appliances, magnetic appliances, implant screw molars, etc. [0003] Among the above-mentioned orthodontic appliances, the movable orthodontic appliances such as the extraoral labial arch are largely dependent on the cooperation of the patient. If they are not worn for a sufficient time, the curative effect will be poor, and the volume will be large and unsightly. The plastic base of the movable or ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C7/10
CPCA61C7/002A61C7/10
Inventor 严斌刘懋吴斌田亚施昊天谢理哲
Owner 南京精益义齿有限公司
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