Christian Ritzberger,Wolfram Höland,Marcel Schweiger,Volker Rheinberger
申请号：
US14465886
公开号：
US20140363792A1
申请日:
2014.08.22
申请国别(地区):
US
年份:
2014
代理人:
摘要：
The invention relates to a process for preparing dental restorations, wherein a lithium silicate glass ceramic or a lithium silicate glass is used which contains at least 8.5 wt.-% transition metal oxide selected from the group consisting of oxides of yttrium, oxides of transition metals with an atomic number from 41 to 79 and mixtures of these oxides.
