Document Type : original article
Authors
1 Assistant Professor, Dept of Oral Medicine, Dental School, Tabriz University of Medical Sciences, Tabriz, Iran
2 Assistant Professor, Dept of Oral Medicine, School of Dentistry and Dental Research Center of Mashhad University of Medical Sciences, Mashhad, Iran
3 Associate Professor, Dept of Oral Medicine, School of Dentistry and Dental Research Center of Mashhad University of Medical Sciences, Mashhad, Iran
4 Assistant Professor, Dept. of Psychiatry, Medical School, Mashhad University of Medical Sciences, Mashhad, Iran