TY - GEN AU - Mona Mostafa Elbadawy AU - Hussein Abdelfattah Gomaa , AU - Mohamed Adel Ezzat Khairy , TI - The effect of bleaching on color change and surface texture of stained enamel and nano - filled resin composite / PY - 2007/// CY - Cairo : PB - Mona Mostafa Elbadawy , KW - Bleaching KW - Carbamide peroxide KW - Resin composite N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Oral and Dental Medicine - Department Of Operative Dentistry; Issued also as CD N2 - This study assessed the effect of bleaching on the color change and surface texture of stained enamel and resin composite.60extracted incisors were collected and divided into 2 groups , according to the application of the bleaching agent and further subdivided into 3 subgroup according to the time period of immersion in the staining solution UR - http://172.23.153.220/th.pdf ER -