TY - BOOK AU - Abozor,Basel Mohamed Fadl AU - Kattaya,Medhat Abd El Rahman AU - El-Sherif,Samia TI - An in vitro evaluation of smear layer removal and apical extrusion of root canal debris and irrigants using new brush-covered irrigation needle U1 - 617.624 21 PY - 2010/// KW - Endodontics N1 - Supervisors : Medhat Abd El Rahman Kattaya, Samia El-Sherif; Thesis (M. Sc.)-Cairo University, Faculty of Oral and Dental Medicine, 2010; Bibliography: pages 71-79 ER -