Composite dental orthodontic assembly

Abstract

The invention relates to the technical field of dental orthodontics, in particular to a composite dental orthodontic component. Comprising a retention part, an arrow clamp, a small ring bend and a lowering arm. The retention part is of an occlusal pad type structure, and arrow clamps are connected to the two sides of the retention part. One end of the arrow clamp far away from the retention part is connected with the small ring bend. The lowering arms are connected with the small ring curve and extend towards one side far away from the retention part, and the end parts of the lowering arms on the two sides of the retention part are close to each other so as to adapt to the distribution rule of teeth. The end, away from the small loop, of the lowering arm is hook-shaped. The invention can effectively solve the problem that the time for opening the occlusion of an early class III error patient is long, reduces the rise of molar teeth, can maintain the face angle of a high-angle patient as much as possible, and is favorable for realizing the absolute lowering of anterior teeth as much as possible. The assembly is excellent in controllability, easy to popularize and capable of generating great social benefits.

Description

technical field [0001] The invention relates to the technical field of orthodontics, in particular to a composite orthodontic component. Background technique [0002] During orthodontic treatment, for Class III errors When treating patients with high angle, it is difficult to control the facial angle as much as possible to release the anterior teeth lock knot in time and quickly open the occlusion in the early stage. In clinical practice, orthodontists often use a rocking chair arch to open the bite, which is flattened by raising the posterior teeth and pressing the anterior teeth relative to each other. curve. This method needs to align the dentition in the early stage, which takes a certain amount of treatment time and is prone to the elevation of the molars and the lip tilt of the anterior teeth, resulting in The plane co-rotation angle is further increased. In addition, the force on the anterior teeth is usually greater when the rocker arch opens the occlusion, an...

AI Technical Summary

Problems solved by technology

The multi-purpose arch mainly uses one molar to control the two front teeth, and consumes more posterior anchorage. It needs to be used with caution in patients with high posterior anchorage requirements, and the application is subject to relatively large restrictions.

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