TY - BOOK AU - Maram Mohamed Ezzat Khallaf AU - Alaa Hussein Diab , AU - Geraldine Ahmed , AU - Mohamed Hussein Zaazou , TI - Biocompatibility and sealing ability of nano bioaggregate versus mineral trioxide aggregate used for furcation perforation repair : : In vivo study / PY - 2011/// CY - Cairo : PB - Maram Mohamed Ezzat Khallaf , KW - BioAggregate KW - Mineral Trioxide Aggregate (MTA) KW - Repair N1 - Thesis (Ph.D.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Endodontics; Issued also as CD N2 - This study was designated to compare between BioAggregate ( BA ) and Mineral Trioxide Aggregate ( MTA ) regarding their biocompatibility and sealing ability when used for furcation perforation repair UR - http://172.23.153.220/th.pdf ER -