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Dental blank

A dental and blank technology, applied in dentistry, dental prostheses, dental tools, etc., can solve problems such as damage to processing materials, and achieve the effects of preventing damage, reducing wear, and reducing invalid space

Pending Publication Date: 2022-02-22
株式会社哈斯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, the processing material (91) is in direct surface contact with the firm mounting frame (94) or fixed frame (94) and is fixed, and in this state when the tool of the processing tool (92) touches the processing material (91), Instant concentration of stress, causing damage to the processed material (91)

Method used

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Embodiment Construction

[0049] The beneficial effects, technical features and technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0050] However, the embodiments described below are some, not all, embodiments of the present invention. Those skilled in the art can realize it in various forms, but all other embodiments obtained without creative work fall within the protection scope of the present invention.

[0051] Combine below Figure 1 to Figure 11 A dental blank according to an embodiment of the present invention will be described in detail. In describing the present invention, if a specific description of a known function or structure obscures the gist of the present invention, the description will be omitted.

[0052] figure 1 It is a schematic diagram briefly showing an application example of a dental blank according to an embodiment of the present invention, ...

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PUM

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Abstract

A dental blank according to an embodiment of the present invention includes a seating portion disposed on an artificial tooth processing device, and a material portion inserted into the seating portion, the material portion including a plurality of external portions in contact with an inner side of the seating portion, and having a polygonal cross-section.

Description

【Technical field】 [0001] The invention relates to a dental blank, in particular to a dental blank that prevents material parts from being damaged and improves production efficiency. 【Background technique】 [0002] Dental restoration surgery will be performed on teeth that are damaged due to fractures, caries, or missing teeth. Restorative dental surgery refers to all procedures in which, after removing part or all of a tooth, artificially create a tooth adhesion or covering that most closely resembles natural teeth. Dental restoration is to reproduce the shape of the patient's teeth in the impression, then pour plaster to recreate the shape of the teeth, or obtain the shape of the mouth and teeth through the intraoral scanning process, and based on this, through the CAD design process, on the screen After the required teeth are designed on the computer, they are processed on an automated CAD / CAM processing device. [0003] Usually CAD / CAM processing devices such as Figure...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C13/00
CPCA61C13/0022Y10T428/12229A61C13/0027A61C13/08A61C3/02A61C13/0006
Inventor 林炯奉高焕淳金埈莹河成镐金容寿
Owner 株式会社哈斯