TY - GEN AU - Mohamed Hamed Abd El motaleb AU - Atef Shaker Ibrahim , AU - hab Elsayed Mosleh , TI - The Effect of subsequent firing cycles on the marginal discrepancy and load to fracture of Two pressable ceramic systems / PY - 2006/// CY - Cairo : PB - Mohamed Hamed Abd El motaleb , KW - Empress KW - Finesse KW - Flexusal KW - Leucite KW - Marginal KW - Pressable N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Oral and Dental Medicine - Department Of Prosthodontics; Issued also as CD N2 - This research studied the effect of the number of firing cycles , on marginal accuracy and flexural stergth of IPS empress and finesse systemFinesse crowns showed smaller marginal gaps than empress marginal discrepancy of crowns constructed by both systems UR - http://172.23.153.220/th.pdf ER -