Senan, Elham M.
Alhadainy, Hatem A.
Genaid, Thuraia M.
Madfa, Ahmed A.
Funding for this research was provided by:
University of Science and Technology, Sana'a, Yemen
Article History
Received: 14 October 2016
Accepted: 22 May 2018
First Online: 31 May 2018
Authors’ information
: ESis a Lecturer of Endodontics at the Restorative and Prosthodontic Department, College of Dentistry, University of Science and Technology, Sana’a, Yemen.HAis a Professor of Endodontics and a visiting professor at University of Alberta, Canada, on leave from the Department of Endodontics, Faculty of Dentistry, Tanta University, Tanta, Egypt.TGis a Professor of Conservative Dentistry at the Department of Conservative Dentistry, Faculty of Dentistry, Tanta University, Tanta, Egypt.AMis an Associate Professor of Endodontics at the Department of Conservative Dentistry, Faculty of Dentistry, Thamar University, Dhamar, Yemen, and at the Restorative and Prosthodontic Department, College of Dentistry, University of Science and Technology, Sana'a, Yemen.
: The present study was approved by the Medical Ethics Committee of Faculty of Medicine and Health Sciences at University of Science and Technology, Sana’a, Yemen (MECA NO.:2016/13). All patients signed consents acknowledging that their teeth will be used in the study.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.