Document Type : original article
Authors
1 Associate Professor, Dept of Endodontics, Mashhad University of Medical Sciences, Mashhad, Iran
2 Assistant Professor, Dept of Endodontics, Mashhad University of Medical Sciences, Mashhad, Iran
3 Assistant Professor, Dept of Pathology, Mashhad University of Medical Sciences, Mashhad, Ira
4 Assistant Professor, Dept of Maxillofacial Surgery, Mashhad University of Medical Sciences, Mashhad, Iran
Abstract
Keywords