Method for producing a blank, blank and dental restoration

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专利权人:

DeguDent GmbH;Dentsply Sirona Inc.

发明人:

Völkl, Lothar,Fecher, Stefan,Kutzner, Martin,Oefner, Tanja

申请号：

AU2016383553

公开号：

AU2016383553B2

申请日:

2016.12.23

申请国别(地区):

AU

年份:

2019

代理人:

摘要：

The invention relates to a method for the preparation of a blank of a ceramic material, wherein a first ceramic material and then a second ceramic material of different compositions are filled into a die and wherein the materials are pressed and after pressing are sintered. A layer of the first ceramic material is thereby filled into the die and a first cavity formed in the layer, the second ceramic material is then filled into the first open cavity and the materials pressed together and then heat-treated.

来源网站：

中国工程科技知识中心

来源网址：

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