Noha Samir Abdelbaky Zein <br/><br/>
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 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Dental Materials 
<br/><br/> 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 
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<br/><br/><label>Subjects--Index Terms: </label>Bond strength  Gamma irradiation  Micro tensile