TY - BOOK AU - Khallaf,Maram Mohamed Ezzat AU - Shafie,Lubna Abbas AU - Nemat,Amany Hussien AU - El Far,Hebatallah TI - Efficacy of Race rotary Ni-Ti system versus manual H-files in root canal retreatment: (an in Vitro study) U1 - 617.692 21 PY - 2009/// KW - Prosthodontics KW - Dental technology N1 - supervisor : Lubna Abbas Shafie, Amany Hussien Nemat, Hebatallah El Far; Thesis (M. SC.)-Cairo University, Faculty of Oral and Dental Medicine, 2008; Includes bibliographical references ER -