TY JOUR TI EXPERIMENTAL RATIONALE FOR THE CHOICE OF FILLING MATERIAL FOR TREATMENT ROOT CARIES KW root caries KW marginal adaptation KW marginal permeability KW nanohybrid composite with an adhesive system KW Hybrid triple curing glass ionomer cement packable self-curing glass ionomer cement high strength JO Actual problems in dentistry AU Skvortsova, A.. AU Bezkrovnaya, S.. AU Nagaeva, M.O. PY 2015 IS 11 PB TIRAZH Publishing House