A traction hook added beside the chair of invisible aligners without brackets and its production forceps

Abstract

The invention discloses a traction hook added beside the chair of invisible orthodontist without brackets and its manufacturing forceps, comprising a traction part and a connecting part; The outer circular cover and the inner connecting piece, the center of the force-bearing column and the inner connecting piece are provided with a connecting hole, and the connecting part includes a base and a connecting column fixedly connected to each other; the interference fit between the connecting column and the connecting hole helps the physician to The tooth movement of the patient during the treatment can make necessary adjustments to the invisible aligner without brackets, which can realize the treatment adjustment of the invisible orthodontic patient beside the chair; avoid the damage to the edge of the aligner caused by the traditional way of making the traction hook and affect the quality of the aligner Fitting degree, by drilling holes on the invisible aligner without brackets, it is possible to add accessories while protecting the aligner as much as possible, so as to provide necessary adjustments in a timely manner during treatment; compared with the prefabricated ones at the factory, this The invention makes this operation more flexible.

Description

technical field [0001] The invention belongs to the field of oral orthodontic instruments, and in particular relates to a traction hook added beside a chair of an invisible aligner without brackets and a forceps for making the same. Background technique [0002] The invisible orthodontic technology solution without brackets is designed according to the patient's initial occlusal state and according to the doctor's requirements, and each step of tooth movement is realized through a pair of specially formulated transparent appliances, which are combined with the attached accessories Because the appliance is designed to be slightly deformed at each step, the appliance produced according to the design of the teeth can achieve ideal movement. [0003] However, the precise movement of teeth in clinical practice is not only achieved through the interaction of teeth in the same dental arch, but also requires additional forces provided by the opposing dental arch, external force, and...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a traction hook added on the chairside of invisible orthodontic appliances without brackets and its production forceps, so as to solve the problem of chairside adjustment and existing scissors during the correction process of patients with invisible orthodontics without brackets. The problem of insufficient strength of the appliance due to traction

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