TY - BOOK AU - Al-Shutti,Sara Yousf AU - Negm,Maged M. AU - Abdelazeem,Mohammed M. TI - A comparison of the sealing ability of amalgam and MTA as retrograde fillings with that of thermafil and laterally compacted gutta-percha used as root canal fillings of apictomised teeth U1 - 617.6342 21 PY - 2008/// KW - Endodontics N1 - Supervisors : Maged M. Negm, Mohammed M. Abdelazeem; Thesis (M. Sc.)-Cairo University, Faculty of Oral and Dental Medicine, 2008; Includes bibliographical references ER -