Bracket matching method based on orthodontics

Abstract

The invention discloses a bracket matching method based on orthodontics. The bracket matching method based on orthodontics comprises the steps that initial structure information of upper teeth and lower teeth of a patient is obtained; orthodontics structure information of the upper teeth and the lower teeth is obtained according to the initial structure information; orthodontics device distribution information of the upper teeth and the lower teeth is obtained according to the orthodontics structure information; tooth models and orthodontics devices are made according to the orthodontics structure information and the orthodontics device distribution information; when a corresponding tooth bracket of the teeth of the patient drops in the orthodontics process, a bracket identical with the dropping bracket is obtained by carrying out matching according to the made orthodontics devices, and re-fixing is carried out. According to the bracket matching method based on orthodontics, the ideal positions of the teeth are foreknown before treatment is started, the positioning brackets and the ideal arch wire form are designed with assistance of a computer, tooth face positioning bodies are obtained through 3D printing to be combined and assembled with the practical bracket and a bracket linkage frame, the chair side operation time of a doctor is greatly shortened, the treatment time is shortened, and the orthodontics efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a bracket matching method based on orthodontics. Background technique [0002] At present, the orthodontics industry is booming, and most people will undergo orthodontics to obtain a neat dental arch shape. [0003] However, in the process of orthodontic treatment, the tooth brackets may fall off due to certain influences. The brackets that fall off and then bonded should match the data of other brackets. Because the structure of each tooth is different, a unified bracket can be obtained. Data is relatively difficult. [0004] The traditional method is manual tooth row test and arch wire bending, or the unified bracket backplate system designed by the computer using the arch wire bending compensation according to the shape. It is difficult to bend the arch wire again in clinical practice whether it is bent by hand or by manipulator. system or unable to reduce prod...

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the purpose of the present invention is to provide a bracket matching method based on orthodontics, which solves the problem in the prior art that it is relatively difficult to match a new bracket after the tooth bracket falls; adopts accurate computer-aided design positioning The transfer of the brackets; under the premise of the ideal straight wire arch shape, the bending data of the arch wire with the compensation thickness of the bracket back plate; the preformed brackets are divided into three torque degrees of high, medium and low, and can be replaced at will according to clinical needs

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