TY - MANSCPT AU - Salim,Reem Bahaa Eldin TI - The effect of different irrigant activation methods on postoperative pain after endodontic retreatment: randomized clinical trial U1 - 617.6342 22 PY - 2021/// KW - Endodontics KW - Dental pulp KW - Diseases KW - Dental pulp N1 - Supervisors: Prof. Dr. Wael Hussein Kamel, Professor and Head of Endodontic Department, Faculty of Oral and Dental Medicine, Future University in Egypt, Prof. Dr. Nehal Nabil Roshdy, Associate Professor of Endodontics, Faculty of Dentistry, Cairo University, Dr. Marwa M. Abou Shadi, Lecturer of Endodontics, Faculty of Oral and Dental Medicine, Future University in Egypt; Thesis (M.Sc.)-Future University, Faculty of Oral and Dental Medicine, Department of Endodontics, 2021; Includes bibliographical references N2 - This present study was conducted to shed a light on the importance of activation of irrigation during endodonic retreatment therapy and it’s effect on reduction of postoperative pain. 78 patients were selected randomly and they are divided into 3 groups according to the method of irrigation activation after root canal preparation with protaper Next UR - http://repository.fue.edu.eg/handle/123456789/6239 ER -