Case Study
A Problematic Oral Pigmentation: Deep Penetrating Nevus
Department of Oral Medicine, Dental Research Center of Mashhad University of Medical Sciences, Mashhad, Iran
P. Mosannen Mozaffari
Department of Oral Medicine, Dental Research Center of Mashhad University of Medical Sciences, Mashhad, Iran
J. Salehinejad
Department of Oral Pathology, Dental Research Center of Mashhad University of Medical Sciences, Mashhad, Iran
M. Amirchaghmaghi
Department of Oral Medicine, Dental Research Center of Mashhad University of Medical Sciences, Mashhad, Iran
M. Mokhtari
Department of Periodontics, Dental Research Center of Mashhad University of Medical Sciences, Mashhad, Iran