Telescopic rod type malocclusion orthodontic appliance

Abstract

The invention relates to a telescopic rod type malocclusion orthodontic appliance which is an orthodontic instrument for treating malocclusion. The telescopic rod type malocclusion orthodontic appliance uses a telescopic rod which can expand and contract, one end of the telescopic rod is connected on a molar of a maxilla, and the other end of the telescopic rod is connected on the molar of a mandible. The telescopic rod can expand or contract with opening and closing motions of the mandible. The telescopic rod is a device which can expand and contract in the longitudinal axial line and comprises an outer pipe and an inner rod, as well as at least two telescopic pipes. The outer pipe and the inner rod are distributed at the two ends of the telescopic rod, a mounting end is arranged on each of the outer pipe and the inner rod respectively, and a mounting circular hole is formed in each mounting end for connecting with accessories on the molars. The telescopic rod can change the position of the mandible of a patient to an appropriate position, thereby correcting the malocclusion.

Description

technical field [0001] The invention relates to an orthodontic corrector, in particular to an orthodontic device for treating malocclusion. Background technique [0002] Orthodontic treatment usually uses brackets, archwires, and buccal tubes to align the teeth. But the actual orthodontic treatment involves not only aligning the upper and lower dentition, but also aligning the upper and lower jaws. For example, in patients with Class II malocclusion, the lower jaw is positioned too far back relative to the upper jaw. In a class III malocclusion, the lower arch is in front of the upper arch during occlusion. To treat Class II and Class III malocclusions, doctors use a variety of treatments, the most common of which is an intraoral appliance called Herbst. However, its bulky components make patients feel extremely uncomfortable and affect the appearance. At the same time, these components hinder the bonding of brackets on other teeth, and must be treated in stages. This met...

AI Technical Summary

Problems solved by technology

However, its bulky components make patients feel extremely uncomfortable and affect the appearance. At the same time, these components hinder the bonding of brackets on other teeth, and must be treated in stages. This method greatly prolongs the comprehensive treatment time. Both doctors and patients do not like

[0003] Due to these problems, doctors and manufacturers have developed a large number of orthotics for the treatment of malocclusion for decades. However, due to problems such as high cost, difficult manufacture, and inconvenient operation, none of them has a structure and function that allow Doctors are reliable and trustworthy

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