1. From the Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Akdeniz University, P.K. 10 Dumlupinar Bulvari Kampus, 07058 Konyaalti/Antalya, Turkey (S.Y.); and Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Kirikkale University, Kirikkale, Turkey (M.Z.A.).