TY JOUR TI STUDYING THE FLEXURAL STRENGTH OF SAMPLES OF MULTILAYER DENTAL CERAMICS BASED ON ZIRCONIUM DIOXIDE OF DOMESTIC AND CHINESE PRODUCTION AFTER TRADITIONAL AND HIGH-SPEED SINTERING KW Ceramics based on zirconium dioxide KW Multilayer blanks KW Strength properties KW Three-point bending of samples KW High-speed sintering mode JO Actual problems in dentistry AU Nenasheva, E.A. AU Bykova, M.V. AU Deev, M.S. AU Bykov, D.O. PY 2024 IS 20 PB TIRAZH Publishing House