Automatic generation method and system for removable partial denture bracket model

A stent model and automatic generation technology, applied in the field of data processing, can solve problems such as reducing the quality and efficiency of stent design, and achieve the effect of reducing human-computer interaction, optimizing the stent design body, and improving design quality and efficiency

Inactive Publication Date: 2021-09-17
维视医疗信息科技山东有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventor found that the following problems exist in the traditional bracket design. First, the design scheme mainly depends on the designer’s personal experience. Second, the designer needs to perform frequent human-computer interaction operations, which reduces the quality and efficiency of the bracket design.

Method used

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  • Automatic generation method and system for removable partial denture bracket model
  • Automatic generation method and system for removable partial denture bracket model
  • Automatic generation method and system for removable partial denture bracket model

Examples

Experimental program
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Effect test

Embodiment 1

[0063] Such as figure 1 As shown, Embodiment 1 of the present disclosure provides a method for automatically generating a removable partial denture bracket model, including the following process:

[0064] Obtain the two-dimensional data of the bracket and the scanning data of the dentition model;

[0065] According to the scanned data of the acquired dentition model and the preset deep learning network model, the remaining teeth and tooth positions are obtained;

[0066] According to the analysis results of the two-dimensional data of the bracket and the obtained remaining teeth and tooth positions, the models of the clasp, connecting body, retention network and termination line are obtained.

[0067] Specifically, first obtain the two-dimensional bracket planning scheme and scan data, in which the two-dimensional bracket planning scheme includes the missing information of the upper and lower jaw teeth, the shape of the large connector, the type of clasp, etc.; then use deep ...

Embodiment 2

[0129] Embodiment 2 of the present disclosure provides an automatic generation system for a removable partial denture bracket model, including:

[0130] The data acquisition module is configured to: acquire the two-dimensional data of the bracket and the scanning data of the dentition model;

[0131] The tooth position recognition module is configured to: obtain the remaining teeth and tooth positions according to the obtained scan data of the dentition model and the preset deep learning network model;

[0132] The model generation module is configured to: obtain the models of the clasp, the connecting body, the retaining net and the termination line according to the analytical results of the two-dimensional data of the bracket and the obtained remaining teeth and tooth positions.

[0133] The working method of the system is the same as the method for automatically generating the removable partial denture bracket model provided in Embodiment 1, and will not be repeated here. ...

Embodiment 3

[0135] Embodiment 3 of the present disclosure provides a computer-readable storage medium, on which a program is stored. When the program is executed by a processor, the steps in the method for automatically generating a removable partial denture bracket model as described in Embodiment 1 of the present disclosure are implemented. .

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Abstract

The invention provides an automatic generation method and system for a removable partial denture bracket model. The method comprises the following steps of: acquiring bracket two-dimensional data and dentition model scanning data; obtaining remaining teeth and tooth positions according to the obtained dentition model scanning data and a preset deep learning network model; and obtaining a model of a clamping ring, a connecting body, a retention net and a termination line according to an analysis result of the bracket two-dimensional data and the obtained remaining teeth and tooth positions. According to the method, the large connecting body, the retention net, the clamping ring and the termination line in the bracket are automatically generated based on the bracket two-dimensional data, so that a large amount of human-computer interaction operation is reduced, the bracket design quality and efficiency are greatly improved, the design process is simplified, the bracket design efficiency is improved, and the bracket design experience is optimized.

Description

technical field [0001] The present disclosure relates to the technical field of data processing, in particular to a method and system for automatically generating a removable partial denture bracket model. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art. [0003] The metal parts (referred to as: frame) of the cast bracket type removable partial denture (framework) are mainly made of integral casting, and the artificial teeth and base plastic are attached to the retention net of the cast bracket. The commonly used metal material is cobalt chromium (Co-Cr ) alloy, titanium metal, cobalt chromium molybdenum (Co-Cr-Mo) alloy, gold alloy, etc. In the field of prosthodontics, bracket design is an important branch. [0004] The inventors found that the traditional bracket design has the following problems. First, the design scheme mainly depends on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C13/00A61C13/08G06F30/10G06F30/27G06N20/00
CPCA61C13/0004A61C13/08A61C13/0019G06F30/10G06F30/27G06N20/00
Inventor 魏威康静王昕宇杨欣杨秦谷香丽
Owner 维视医疗信息科技山东有限公司
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