发明授权
US6121175A Alkali silicate glass 失效
碱性硅酸盐玻璃

Alkali silicate glass
摘要:
Alkali silicate glasses are described which, in view of their good chemical stability and their optical properties and processing properties, are particularly suitable as a coating or veneering material for ceramic dental frameworks and hence for the production of all-ceramic dental restorations such as crowns or bridges.
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