TY JOUR TI THE FLEXURAL STRENGTH EVALUATION OF THE ACRYLIC AND BIS-ACRYLIC PROVISIONAL MATERIALS AFTER REPAIR KW JO Actual problems in dentistry AU Petrikas, O.A. AU TRAPEZNIKOV, D.V. AU Maslov, A.N. AU Petrikas, I.V. PY 2018 IS 14 PB TIRAZH Publishing House