Sprayable veneering ceramic composition, method of coating zirconia dental restorations and zirconia dental restorations

摘要

The invention relates to a sprayable veneering ceramic composition for zirconia dental restorations. The sprayable veneering ceramic composition comprises a disperse phase and a dispersion medium, wherein the disperse phase contains SiO 2, Nb 2 O 5, Al 2 O 3, Li 2 O, Na 2 O and ZrO 2, and the dispersion medium isopropanol and / or ethanol and / or ethylene glycol, and wherein the sprayable veneering ceramic composition further contains at least one propellant.