TY - BOOK AU - Farag,Amro Ahmed Mahmoud TI - A comparative 6-month clinical study of modified coronally positioned flap combined with acellular dermal matrix versus modified coronally positioned flap alone in treatment of marginal tissue recession U1 - 617.632 21 PY - 2010/// KW - Periodontology N1 - Thesis (M. Sc.)-Cairo University, Faculty of Oral and Dental Medicine, 2010; Bibliography: pages 95-110 ER -