Dmitri G. Brodkin,Yijun Wang,Ling Tang,Ajmal Khan,Anna B. Verano
申请号：
US14891756
公开号：
US10004668B2
申请日:
2014.06.12
申请国别(地区):
US
年份:
2018
代理人:
摘要：
Zirconia dental ceramics exhibiting opalescence and having a grain size in the range of 10 nm to 300 nm, a density of at least 99.5% of theoretical density, a visible light transmittance at or higher than 45% at 560 nm, and a strength of at least 800 MPa.
