Effect of enamel and dentin irradiation by gamma rays on the bond strength of two adhesive restorations /

Noha Samir Abdelbaky Zein

Effect of enamel and dentin irradiation by gamma rays on the bond strength of two adhesive restorations / تأثير تشعيع المينا و عاج الأسنان بأشعة الجاما على قوة السندات لإثنين من الحشوات اللاصقة Noha Samir Abdelbaky Zein ; Supervised Ahmed Nour Eldin Ahmed Habib , Dalia Mohamed Abdelhamid , Eman Mohamed Fathy Elmaghraby - Cairo : Noha Samir Abdelbaky Zein , 2014 - 74 P. : photographs ; 25cm

Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Dental Materials

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



Bond strength Gamma irradiation Micro tensile
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