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Auxiliary eruption guiding device for invisible appliance

A technology of invisible aligners and fastening devices, applied in the direction of brackets, etc., can solve the problems that invisible aligners cannot achieve good therapeutic effects, and achieve the effect of accurate shape and convenient manufacture

Pending Publication Date: 2022-04-12
AIR FORCE MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, for some special types of malocclusion, clear aligners cannot achieve good therapeutic effect, such as impacted teeth

Method used

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  • Auxiliary eruption guiding device for invisible appliance
  • Auxiliary eruption guiding device for invisible appliance
  • Auxiliary eruption guiding device for invisible appliance

Examples

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Embodiment Construction

[0050] The present invention will be described in detail below in conjunction with the implementations shown in the drawings, but it should be noted that these implementations are not limitations of the present invention, and those of ordinary skill in the art based on the functions, methods, or structural changes made by these implementations Equivalent transformations or substitutions all fall within the protection scope of the present invention.

[0051] In the description of this embodiment, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention Creation and simplification of description, rather than indicating or implying that th...

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Abstract

The invention provides an auxiliary eruption guiding device for an invisible appliance. The auxiliary eruption guiding device comprises a first retainer, a second retainer, a traction device and a fastening device, the first retainer and the invisible appliance are integrally formed, the second retainer is connected with the first retainer, one part of the second retainer sleeves the first retainer, and the other part of the second retainer sleeves the invisible appliance; the traction device penetrates through the first retainer and the second retainer and is adhered to the tooth surfaces of the adjacent teeth of the impacted teeth; the fastening device is used for fixing the traction device and is positioned on the inner side of the invisible appliance. The first retainer and the invisible orthodontic appliance are integrally formed, the first retainer and the invisible orthodontic appliance are made of the elastic transparent high polymer material, and the invisible orthodontic appliance has the advantages that manufacturing is convenient, the shape of the first retainer is accurate, three-dimensional software design and visualization are achieved, and the like. The second retainer provided by the invention is used for stabilizing the shape of the first retainer so as to overcome the elasticity of the first retainer and ensure that the first retainer continuously maintains the germination gap.

Description

technical field [0001] The invention relates to the field of orthodontics, in particular to an auxiliary eruption-guiding device for invisible aligners. Background technique [0002] The fixed appliance is to bond the brackets on the teeth, and the orthodontic arch wire is ligated to the brackets to make the teeth move, so as to achieve the purpose of correction. Because there are many brackets on the teeth, it gives people the feeling of "iron mouth and steel teeth". At the same time, if oral hygiene is not well maintained, it may cause oral damage such as gingival inflammation, tooth demineralization and discoloration. [0003] In order to solve the above disadvantages, bracketless clear aligners came into being. Invisible aligners are transparent aligners manufactured with the help of digital technology and 3D printing technology. Due to their beauty and precision, they have been favored by many patients and have been widely used and promoted in clinical practice. [0...

Claims

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Application Information

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IPC IPC(8): A61C7/12
Inventor 牛茜楠夜文敏卢晓琳张亮
Owner AIR FORCE MEDICAL UNIV
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