TY - GEN AU - Rehab Mahmoud Mohamed Diab AU - Ghada Ibrahim Shehab , AU - Khaled Mohamed Ibrahim , AU - Shereen Adel Amin , TI - Correlation between the rate of wear and fracture strength of two all - ceramic systems / PY - 2007/// CY - Cairo : PB - Rehab Mahmoud Mohamed Diab , KW - All - ceramic systems KW - Correlation KW - Fracture strength N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Oral and Dental Medicine - Department Of Prosthodontics; Issued also as CD N2 - The aim of this study was to evaluate the effect of wear on the strength of two different ceramic materials.Two type of ceramic materials were selected for this study in ceram alumina and IPS Empress2 ER -