Invisible orthodontic appliance with energy storage elements and used for class II malocclusion

A technology of invisible aligners and energy storage components, which is applied in orthodontics, medical science, dentistry, etc., and can solve problems such as high cost, difficulty, and trauma

Pending Publication Date: 2019-06-25
西安博恩生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Usually, doctors recommend orthognathic surgery to patients with serious or severe malocclusion. However, orthognathic surgery is a difficult operation in oral surgery. Most patients are unwilling to undergo orthognathic surgery

Method used

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  • Invisible orthodontic appliance with energy storage elements and used for class II malocclusion

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Experimental program
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Embodiment Construction

[0007] combine figure 1 , the energy storage element is described by taking a rubber band as an example.

[0008] The invention is suitable for improving the problems of Class II malocclusion and crowding of dentition. Such as figure 1 , the appliance is used for the upper jaw, and the lingual sides of A4 and B4 corresponding to the teeth on the appliance are respectively attached with a hook 401 and 301, and the labial and lingual sides of A5 are respectively attached with a hook 211 and 111. There are one hooks on the labial side and lingual side respectively, which are 212 and 112 respectively; the labial side and lingual side of B5 are respectively attached with one hooks 101 and 201; .

[0009] The ipsilateral palate of area A and the ipsilateral palate of area B each have an anchorage nail 5 and 6, and the anchorage nail is fixed by being nailed into the upper jaw. Rubber band 44 is sleeved on 5 and 401, and rubber band 33 is sleeved on 6 and 301.

[0010] The rubbe...

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PUM

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Abstract

The invention discloses a device provided with energy storage elements on an invisible orthodontic appliance for class II malocclusion. The device comprises an appliance body (1), lingual sides of A4and B4 corresponding to tooth positions, labial sides and lingual sides of A5 and A7, and labial sides and lingual sides of B5 and B7 on the appliance, wherein the labial sides and lingual sides are respectively provided with traction hooks or lingual side buckles. Energy storage elements such as rubber bands, spring wires, stainless steel wires, titanium-nickel alloys and the like sleeve each pair of traction hooks or lingual buckles on labial sides and lingual sides between A5 and A7 and between B5 and B7, and the same energy storage elements are arranged between the traction hooks or lingual buckles on the lingual sides of A4 and B4 and anchorage nails at corresponding positions on the left side and the right side of the upper jaw. When integral rear pushing force is formed, integral anchorage of teeth is guaranteed, and front tooth lip inclination or tooth rotation cannot be caused. According to the appliance, the CAM is adopted, digital orthodontic software is combined, the energystorage elements such as rubber bands, springs, stainless steel wires, titanium-nickel alloys and the like are fixed to the traction hooks or lingual buckles adhered or integrally formed on the invisible appliance, the problems of occlusion, malocclusion and crowded dentition are solved, the purpose of rapidly moving teeth is achieved, the correction period can be greatly shortened, jaw opening surgery can be avoided, and wounds can be greatly reduced.

Description

technical field [0001] The invention relates to the field of oral orthodontic appliances, in particular to an invisible orthodontic appliance for correcting Class II malocclusion. Background technique [0002] Class II malocclusion is a common clinical malocclusion, and its prevalence is increasing year by year. The disease affects the patient's maxillofacial development, oral hygiene, oral function and mental health. [0003] Usually, doctors recommend orthognathic surgery to patients with serious or severe malocclusion. However, orthognathic surgery is a difficult operation in oral surgery. Most patients are unwilling to undergo orthognathic surgery. Contents of the invention [0004] Class II malocclusion is a common clinical malocclusion, and its prevalence is increasing year by year. The disease affects the patient's maxillofacial development, oral hygiene, oral function and mental health. [0005] Usually, doctors recommend orthognathic surgery to patients with s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C7/08
Inventor 刘喆维汪焰恩张驰李欣培
Owner 西安博恩生物科技有限公司
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