Method for producing dental prosthesis, method for producing lithium disilicate blank for dental prosthesis, and lithium disilicate blank for dental prosthesis

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专利权人:

株式会社ジーシー

发明人:

星野 智大,眞塩 剛,藤本 達也,吉永 匡寿,横原 隼人,太田 大介

申请号：

JP2015551900

公开号：

JP6347792B2

申请日:

2015.07.08

申请国别(地区):

JP

年份:

2018

代理人:

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.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/