TY - BOOK AU - Abdel Salam,Reham El Sayed AU - Katai,Medhat Abdel Rahman AU - Omar,Wafaa Ahmed TI - Comparison of the ability of two different NI-TI rotary systems to prepare curved canals U1 - 617.6342 21 KW - Endodontics N1 - Supervisors : Medhat Abdel Rahman Katai, Wafaa Omr; Thesis (M. Sc.)-Cairo University, Faculty of Oral and Dental Medicine, 2009; Includes bibliographical references ER -