TY - GEN AU - Shaymaa Mohamed Nagy Moustafa AU - Amira Mohamed Farid Elzoghbi , AU - Heba Allah Mohamed Taher , AU - Mohamed Hussein Zaazou , TI - Optical and mechanical effects of different bleaching regimens on enamel surface / PY - 2008/// CY - Cairo : PB - Shaymaa Mohamed Nagy Moustafa , KW - Bleaching regimens KW - Enamel KW - Optical N1 - Thesis(M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Operative Dentistry; Issued also as CD N2 - This study was designed to assess the effect of 3 different bleaching regimens on color and microhardness of enamel.The bleaching regimen used ; chemically activated , photo activated and laser activated bleaching agents UR - http://172.23.153.220/th.pdf ER -