Raw material of porcelain, glass - ceramics which contains fried leucita, raw material for forming ceramics, porcelain material burned.A dental and processes for preparing and forming a raw material for the formation of porcelain and to form a chip of vidroceramica that leucita

摘要

Porcelain compositions, especially dental porcelain compositions, which contain leucite crystals in controlled amounts in a glassy phase matrix to permit selective adjustment of the thermal coefficient of expansion of the porcelain compositions, including methods of preparing and using same and products derived therefrom.