TY - BOOK AU - Noha Samir Abdelbaky Zein AU - Ahmed Nour Eldin Ahmed Habib , AU - Dalia Mohamed Abdelhamid , AU - Eman Mohamed Fathy Elmaghraby , TI - Effect of enamel and dentin irradiation by gamma rays on the bond strength of two adhesive restorations / PY - 2014/// CY - Cairo : PB - Noha Samir Abdelbaky Zein , KW - Bond strength KW - Gamma irradiation KW - Micro tensile N1 - Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Dental Materials; Issued also as CD N2 - To evaluate the effect of gamma irradiation of enamel and dentin on the micro - tensile bond strength of the resin composite with two adhesive systems and glass ionomer restorative materials. Moreover, the effect of a casein phosphopeptides - amorphous calcium phosphate desensitizing agent application after irradiation and before restoration on the micro tensile bond strength of the same restorations was evaluated. A total of 15 extracted molars were prepared to obtain 90 enamel and dentin samples. The samples were divided into 3 main divisions (30 samples each) according to the restorative material and type of adhesive system used. Each division was divided into 3 groups 10 samples each UR - http://172.23.153.220/th.pdf ER -