TY - BOOK AU - Hala Mohammad Fares AU - Faten Mohammad Kamel Mohammad , AU - Mohammad Riad Fareed , AU - Mohsen Aboualhassan , TI - The effect of some food simulating materials on shear punch strength and sealing ability of resin - based composites / PY - 2008/// CY - Cairo : PB - Hala Mohammad Fares , KW - Food simulating materials KW - Restoration tooth interface KW - Shear punch strength N1 - Thesis (Ph.D.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Operative Dentistry; Issued also as CD N2 - Three types of composites (a nanofill composit: Filtek Supreme XT; an Ormocer composite: Definite and a microhybrid composit : Filtek , Z 250) were evaluated regarding shear punch strength and sealing ability; relative to four different conditioning media (distilled water, heptane, 50% ethanol - water solution and buffered lactic acid) at one week, three, six and twelve months UR - http://172.23.153.220/th.pdf ER -