TY - BOOK AU - Hemed,Ibrahim Mohammed AU - Mabrouk,Abeer Mahmoud AU - Badr,Nadia Amin TI - Influence of different tapering of nickel-titanium rotary instrument on fracture susceptibility of endodontically: Treat teeth U1 - 617.624 21 PY - 2010/// KW - Surgical endodontics KW - Grafting, Bone KW - Dental Implants KW - Oral Surgery N1 - Supervisors : Abeer Mahmoud Marzouk; Thesis (M.Sc.)-Cairo University, Faculty of oral and dental medicine, 2010; Includes bibliographical references ER -