Auxiliary anterior tooth torque control device

A technology of torque control and anterior teeth, which is applied in the field of orthodontic correction, can solve problems such as poor treatment effect, and achieve the effect of small force attenuation and long duration

Pending Publication Date: 2021-04-06
SHANGHAI XUHUI DISTRICT DENTAL CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to obtain a good anterior tooth torque, invisible orthodontics and lingual orthodontics are designed with over-orthodontics, and traditiona...

Method used

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  • Auxiliary anterior tooth torque control device
  • Auxiliary anterior tooth torque control device
  • Auxiliary anterior tooth torque control device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] Such as figure 1 As shown, an auxiliary anterior tooth torque control device in this embodiment includes an anterior tooth bracket 1 fixed on the front teeth, a spring seat 3 fixed on the canines, and a traction device fixed on the second premolars. Seat 4 and two traction hooks 2 respectively fixed on the first molars and canines; the torque control device in this embodiment is a structure on one side of the oral cavity, and the torque control device is symmetrically arranged on both sides of the oral cavity during actual use. The torque control device of this embodiment fixes an anterior bracket 1 on three anterior teeth on one side of the oral cavity, and two adjacent anterior brackets 1 are connected by small loops 7 .

[0029] combine figure 2 As shown, the anterior bracket 1 includes a T-shaped bracket 11 and a square bracket 12. The T-shaped bracket 11 includes a cross bar fixedly connected to each other and a vertical bar extending toward the tooth root. The s...

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PUM

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Abstract

The invention relates to an auxiliary anterior tooth torque control device. The device comprises traction hooks, anterior tooth brackets, a clockwork spring seat and a traction seat, wherein each anterior tooth is fixedly provided with one anterior tooth bracket, the adjacent anterior tooth brackets are connected through a small ring curve, the clockwork spring seat and the traction seat are respectively fixed on the canine tooth and the second premolar tooth, the clockwork spring seat and the traction seat are connected through a square wire, the first molar and the canine tooth are respectively provided with one traction hook, and the two traction hooks are connected through a rubber chain. The auxiliary anterior tooth torque control device is small in force attenuation and continuous in acting force.

Description

technical field [0001] The invention relates to an auxiliary anterior tooth torque control device, which belongs to the technical field of orthodontic correction. Background technique [0002] Tooth extraction is relatively common in clinical orthodontics. The torque loss of the anterior teeth during the process of adduction of the anterior teeth is a common clinical problem, which eventually leads to the erection of the anterior teeth and affects the patient's smile. In order to obtain a good anterior tooth torque, invisible orthodontics and lingual orthodontics are designed with over-orthodontics, and traditional orthodontics on the labial side are designed with high-torque brackets, which is also similar to over-orthodontics, but the treatment effect is not good. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides an auxiliary anterior tooth torque control device with relatively small torque loss and long du...

Claims

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Application Information

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IPC IPC(8): A61C7/00A61C7/08A61C7/28A61C8/00
CPCA61C7/00A61C7/08A61C7/28A61C8/0096
Inventor 马晓晴项飞钱文昊
Owner SHANGHAI XUHUI DISTRICT DENTAL CENT
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