发明名称 |
METHOD FOR PRODUCING DENTAL PROSTHESIS, METHOD FOR PRODUCING LITHIUM DISILICATE BLANK FOR DENTAL PROSTHESES, AND LITHIUM DISILICATE BLANK FOR DENTAL PROSTHESES |
摘要 |
Provided is a method for quickly producing a dental prosthesis with a good accuracy. The method for producing a dental prosthesis including: a melting step of melting a material including no less than 60. 0 mass% and no more than 80.0 mass% of SiO 2 , no less than 10.0 mass% and no more than 20.0 mass% of Li 2 O, and no less than 5.1 mass% and no more than 10.0 mass% of Al 2 O 3 ; a glass blank production step of cooling to solidify the molten material to obtain a glass blank; a lithium disilicate blank production step of heating the glass blank to obtain a lithium disilicate blank whose main crystalline phase is lithium disilicate; and a processing step of processing the lithium disilicate by machining. |
申请公布号 |
EP3011929(A1) |
申请公布日期 |
2016.04.27 |
申请号 |
EP20150793666 |
申请日期 |
2015.07.08 |
申请人 |
GC CORPORATION |
发明人 |
HOSHINO, TOMOHIRO;MASHIO, GO;FUJIMOTO, TATSUYA;YOSHINAGA, MASATOSHI;YOKOHARA, HAYATO;OHTA, DAISUKE |
分类号 |
A61C13/083;A61K6/027 |
主分类号 |
A61C13/083 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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