PORCELAIN MASS FOR DENTAL PROSTHESIS MAKING

摘要

FIELD: medicine, stomatology. SUBSTANCE: porcelain mass has feldspar, barium and boron oxides, zinc oxide and diopside at the following ratio of components, wt.-%: feldspar, 83.5-90.0; barium oxide, 5-7; boron oxide, 2-3; zinc oxide, 1.0-1.5; and diopside, 2-5. EFFECT: improved quality and strength of porcelain mass. 2 tbln