Integral complete denture digital manufacturing system and method

A technology for complete dentures and manufacturing methods, applied in the direction of dental prosthesis, additive manufacturing, manufacturing tools, etc., can solve problems such as displacement errors, complete dentures falling off, and insufficient strength, so as to improve production efficiency, shorten time, and realize The effect of digital processing
CN110974461AActive Publication Date: 2020-04-10深圳市爱科赢自动化技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
深圳市爱科赢自动化技术有限公司
Publication Date
2020-04-10

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Abstract

The invention relates to an integral complete denture digital manufacturing system. The system comprises a processing unit, a 3D printing device, a high-temperature high-pressure combining device anda numerical control machine tool; the processing unit is used for obtaining a complete denture three-dimensional data STL file, performing computerized numerical control (CNC) cutter path calculationon a tooth cavity side according to the complete denture three-dimensional data STL file, and generating a complete denture cavity box STL file with a repeated positioning accessory; the 3D printing device is used for printing a complete denture cavity box according to the complete denture cavity box STL file with the repeated positioning accessory; the high-temperature high-pressure combining device is used for combining a finished denture object and denture glue placed into the complete denture cavity box to obtain a complete denture semi-finished blank; and the numerical control machine tool is used for carrying out numerical control processing on the tooth cavity side according to the numerical control CNC tool path calculation result of the tooth cavity side to obtain an integral complete denture. According to the invention, existing medically certified complete denture materials are used, the materials mainly comprise denture powder, denture water and finished teeth, and the integral complete denture is manufactured without adopting any new material.
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Description

technical field

[0001] The invention relates to the technical field of denture production, in particular to an integral complete denture digital production system and method. Background technique

[0002] With the continuous penetration of computer-aided design (CAD), computer-aided manufacturing technology (CAM), 3D printing rapid prototyping technology (3D PRINT) and numerical control cutting technology (CNC) in denture processing, the CAD software design technology of complete dentures is now Already very mature, such as Danish 3shape, Canadian Dentwings, German Exocad, etc. have complete denture software design modules.

[0003] After the complete denture is designed by CAD, the STL three-dimensional file of the complete denture is obtained, but how to produce this three-dimensional data file has become a major research hotspot in digital dentistry in recent years. Different scientific research teams at home and abroad are working hard to study the digital manufacturing...

Claims

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