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Dental prosthesis design device and dental prosthesis design method

A design method and prosthetic technology, applied in dentistry, dental prosthesis, medical science, etc., to achieve the effect of efficient operation

Active Publication Date: 2017-06-20
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] As mentioned above, even when CAD / CAM is used, manual work of trial and error by the operator is required

Method used

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  • Dental prosthesis design device and dental prosthesis design method
  • Dental prosthesis design device and dental prosthesis design method
  • Dental prosthesis design device and dental prosthesis design method

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Experimental program
Comparison scheme
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Embodiment Construction

[0028] Embodiments will be described below with reference to the drawings.

[0029] figure 1 It is a block diagram showing the outline of a dental prosthesis design device 100 according to one embodiment. The dental prosthesis design device 100 may also include a reception unit 110 , a search unit 120 , a database 130 , a priority assignment unit 140 , an output unit 150 , and a database update unit 170 .

[0030] The receiving unit 110 can receive various inputs 112 from, for example, a dental technician, a doctor, an operator, a measuring instrument that measures shape information in the oral cavity, and the like. Various input devices (for example, keyboard, mouse, touch panel, etc.) or measuring instruments related to the shape of the oral cavity can be connected to the receiving unit 110 . As a method of measuring the shape of teeth or the like in the oral cavity, an existing three-dimensional measurement method in the oral cavity or the like can be used. In addition, ...

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Abstract

The invention relates to a dental prosthesis design program, a dental prosthesis design device and a dental prosthesis design method. One aspect of the present invention aims to improve the efficiency of the work related to the design and production of prostheses in dental treatment. According to an embodiment, there is provided a dental prosthesis design program that causes a computer to execute a process of retrieving the data for Candidates for a plurality of teeth at the site where the prosthesis is to be installed, the plurality of teeth including natural teeth; applying prescribed rules to the integration of the above-mentioned searches to give priority to the candidates for the plurality of teeth; based on the above-mentioned priorities, to Information related to candidates of the plurality of teeth is output.

Description

technical field [0001] The invention relates to a dental prosthesis design program, a dental prosthesis design device and a dental prosthesis design method. Background technique [0002] In dental treatment, CAD / CAM is used to fabricate prosthetics such as inlays and crowns. However, the tooth where the restoration was installed is already missing. Therefore, even in the CAD / CAM technology, it is necessary to fine-tune the interference or separation with the surrounding teeth in the oral cavity, and the operator frequently performs a process of trial and error by manual work. [0003] In addition, in the dental prosthesis processing method of processing the block for dental prosthesis into an inlay using a CAD / CAM device, there is a process by dividing the processing part for processing corresponding to the desired shape into a plurality of processing ranges, each The method of rough machining the approximation of the target shape, the enlarged shape, or even the shifted s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C13/34A61C5/77A61C13/00
CPCA61C13/0004A61C13/34A61C5/77G06F30/00
Inventor 藤原稔久间濑俊明孙国平荒井纯一
Owner FUJITSU LTD