The effect of surface grinding and sandblasting on flexural strength and reliability of YTZP zirconia ceramic T. Kosmacˇa,*, C. Oblak b, P. Jevnikar, N. Fundukb, L. Marionb aCeramics Department, Jozef Stefan Institute, Jamova 39, 1001 Ljubljana, Slovenia bDepartment of Prosthodontics, Medical Faculty, University of Ljubljana, Ljubljana, Slovenia ...