TY - BOOK AU - Abo El-Mal,Ebtesam Osama Hassan AU - Diab,Alaa El-Din Hussein AU - El-Sabry,Mohamed Hassan TI - Comparative study of the shaping Ability and cleaning efficiency of three rotary Ni-Ti instruments: (An in vitro study) / U1 - 617.6342 21 PY - 2010/// KW - Endodontics N1 - Supervisors : Alaa El-Din Hussein Diab, Mohamed Hassan El-Sabry; Thesis (M.Sc.)-Cairo university,faculty of oral and dental medicine, 2010; Includes bibliographical references ER -