کشفی, مریم

[ 1 ] - بررسی اثر بلیچینگ بر سختی سطحی مواد ترمیمی همرنگ دندان

  Background and Aims: Bleaching agents not only affect the tooth structure, but also may alter the properties of restorative materials. The aim of this in vitro study was to evaluate the effect of different bleaching regimens on the microhardness of four tooth-colored restorative materials.   Materials and Methods: Eighty specimens of four restorative materials (Microhybrid resin composite (Z2...