Rapid denture forming method and rapid denture forming device

A molding method and molding device technology, applied in the field of 3D printing, can solve the problems of long processing cycle of denture molding production plan, poor matching of denture oral teeth, and increased manufacturing cost of dental restorations, so as to shorten molding time and production cost Reduced and high molding accuracy

Inactive Publication Date: 2017-05-10
深圳晗竣雅科技有限公司
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Problems solved by technology

Therefore, there is a high demand for experienced dental laboratory technicians, but since only a small number of dental laboratory technicians have the necessary experience to fabricate dental restorations, the manufacturing cost of dental restorations is correspondingly increased
[0003] In addition, the existing denture molding production scheme not only has a long processing cycle, but also is difficult to guarantee the processing accuracy. Once the grou

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  • Rapid denture forming method and rapid denture forming device

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Embodiment Construction

[0036] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0037] A rapid prototyping device for dentures, comprising

[0038] An oral scanner for scanning the teeth in the oral cavity to form an initial tooth model;

[0039] A preprocessing module is used to preprocess the initial tooth model;

[0040] The matching module is used to match the preprocessed tooth model with the tooth shape in the tooth shape database, and select the tooth shape with the highest matching degree;

[0041] The tooth shape editing module is used to edit the selected tooth shape according to the international denture repair standard to obtain the final tooth model;

[0042] 3D printers for printing out dentures based on the resulting tooth models.

[0043] A memory is also included, the storag...

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Abstract

The invention relates to a rapid denture forming method. The rapid denture forming method comprises the following steps: scanning teeth by using an oral scanner, and forming an initial tooth model; pretreating the initial tooth model; matching the pretreated tooth model with tooth shapes in a tooth shape database, and selecting the tooth shapes with highest matching degree; compiling selected tooth shapes according to an international denture repairing standard, thus obtaining a tooth model which is finally required; carrying out 3D (Three-Dimensional) printing to obtain the denture according to the tooth model which is finally obtained. By adopting the rapid denture forming method disclosed by the invention, the denture forming steps are simple, the forming time is greatly shortened, and the denture forming accuracy is high; the manufacturing cost of the denture is greatly reduced, and promotion and use of the technology are convenient.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a rapid prototyping device for dentures and a rapid denture prototyping method for 3D printing dentures using the device. Background technique [0002] In traditional denture solutions, denture shaping is mainly achieved through two processes of impression taking and manual grinding. The manufacture of dental restorations is used to restore missing teeth in the oral cavity, but the manufacturing process of dental restorations is highly dependent on the technical capabilities of dental laboratory technicians, making it difficult for dental laboratory owners and dentists to produce dental restorations of consistent quality to patients . The difficulty in producing dental restorations of consistent quality is that relatively few dental laboratory technicians have the technical skills or experience. Consequently, there is a high demand for experienced dental laboratory technici...

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Application Information

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IPC IPC(8): B29C64/10B29C64/386A61C13/087B33Y50/00B29L31/00
CPCA61C13/087B29L2031/7536B33Y50/00
Inventor 林佳裕李忠林王芳
Owner 深圳晗竣雅科技有限公司
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