Adjustable bracket integrated front molar band

Abstract

The invention provides an adjustable bracket integrated front molar band. The adjustable bracket integrated front molar band comprises an adjustable band and a bracket; the adjustable band is a band formed by a metal band through bending and coiling; the metal band is divided into two sections which are marked as a metal band I and a metal band II, wherein the metal band I is wider than the metal band II; an inserting groove used for allowing the metal band II to pass through is formed in the metal band I; the part, which passes through the inserting groove, of the metal band II is folded and welded reversely and then is tightly attached to the tongue side surface of the band; the bracket is positioned on the cheek side surface of the metal band I; and the bracket and the adjustable band are in an integrated structure. The band disclosed in the invention adopts open mode design, without needing try-in, and the length, passing through the inserting groove, of the metal band II can be directly adjusted according to the sizes of teeth; and meanwhile, the adjustable bracket integrated front molar band is simple and convenient to operate in clinical application, time-saving and labor-saving, and can be completely operated by only one person.

Description

technical field [0001] The invention belongs to the technical field of orthodontic equipment in medical equipment, and in particular relates to an adjustable bracket-integrated premolar belt ring. Background technique [0002] In the process of orthodontic treatment, fixed appliances such as spiral expanders, Hyrax appliances, and Hass appliances are used to complete the treatment according to different cases. When making these fixed appliances, it is necessary to install a belt ring on the premolars to complete the fixation, and in many cases, it is necessary to use an orthodontic arch wire for correction at the same time, and the existing technology needs to temporarily weld the brackets to the fixed teeth. The premolar band of the aligner is looped, and then the arch wire is passed through the bracket and fixed by ligation. [0003] However, there is no suitable model for premolar belt rings, and multiple models of belt rings need to be tried on and cut and modified. The...

AI Technical Summary

Problems solved by technology

[0003] However, there is no suitable model for premolar belt rings. Multiple models of belt rings need to be tried on and cut and modified. The workmanship is rough and the accuracy is poor.

However, when the belt ring is welded to the bracket, it is easy to damage the structure of the bracket itself, and it is easy to crack and damage after a period of use.

Doctors and technicians need to cooperate in clinical production, which is troublesome and time-consuming, and patients are also suffering in the process

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