Affiliation: | 1. Department of Periodontology, Faculty of Dentistry, Yüzüncü Yıl University, Van, Turkey;2. Department of Periodontology, Faculty of Dentistry, Adıyaman University, Adıyaman, Turkey;3. Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Yüzüncü Yıl University, Van, Turkey |