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Rapid forming production method of personalized customization concealed teeth correcting equipment

A technology for invisible aligners and manufacturing methods, which is applied in dentistry, orthodontics, orthodontics, etc., can solve the problems of easy oral inflammation and low biocompatibility, and achieve inhibition of bacterial growth, high surface roughness, Anti-inflammation effect

Inactive Publication Date: 2016-09-07
西安博恩生物科技有限公司
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Problems solved by technology

The materials used in this method have low biocompatibility and easily cause oral inflammation

Method used

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  • Rapid forming production method of personalized customization concealed teeth correcting equipment

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Embodiment Construction

[0025] Specific implementation examples

[0026] Below in conjunction with specific implementation example the present invention is described in further detail, please refer to figure 1 .

[0027] The present invention describes a rapid prototyping manufacturing method of personalized customized teeth invisible braces appliance, which specifically includes the following steps:

[0028] Step 1. Use Micro-CT to scan and obtain the three-dimensional data of the patient's oral cavity;

[0029] Step 2. Import the 3D data of the patient's oral cavity scanned in Step 1 into the 3D digital orthodontic software OrthoRx to reconstruct the patient's tooth model. During image processing, the tooth root is separated from the entire tooth tissue image to obtain an independent tooth model, that is, the original tooth state;

[0030] Step 3. In the 3D digital orthodontic software OrthoRx, the teeth to be corrected are arranged neatly, and the final neatly arranged teeth are generated;

[...

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Abstract

The invention discloses a rapid forming production method of personalized customization concealed teeth correcting equipment. In order to solve the defects that the traditional metal tooth socket is not artistic, and is easy to wear the oral cavity, the invention discloses a novel concealed tooth socket production forming technology, and has the advantages of being short in production period, high in tooth socket precision and low in cost. According to the method, firstly, the oral cavity part of a patient is scanned with a three-dimensional scanner to obtain three-dimensional data of the oral cavity part, the three-dimensional data is input into image processing software, a tooth model is reconstituted, and a tooth model with a complex shape is rapidly prepared through a 3D printing technology. Tooth sockets in corresponding stages are prepared through an adsorption forming technology in combination with the tooth models in all stages, and the method has the advantages of high tightness in fitting and good package performance.

Description

technical field [0001] The invention belongs to the field of oral clinical orthodontics, and relates to a rapid prototyping manufacturing method of a personalized customized tooth invisible aligner. Background technique [0002] Dental deformity is one of the three major oral diseases, and its incidence rate is as high as 41%~49%. According to the ideal occlusal standard, at least 90% of people in our country have misaligned teeth, and 40% to 50% of them are more serious. The traditional methods of orthodontic treatment mostly use arch wire fixed bracket appliance to correct dental and maxillary deformities. However, the biggest challenge when using arch wire fixed bracket appliance is that the size and shape of arch wire and bracket are standard. The position difference between different teeth and the normal occlusal line is compensated by adjusting the strength of the arch wire and the size of the bracket, but the size and shape of each person’s teeth are different, and t...

Claims

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Application Information

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IPC IPC(8): A61C7/00
CPCA61C7/002A61C2007/004
Inventor 侯祎波毛海荣李欣培王凯汪焰恩
Owner 西安博恩生物科技有限公司
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