1. Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Harran University, Sanliurfa, Turkey
2. Department of Periodontology, Faculty of Dentistry, Harran University, Sanliurfa, Turkey
3. Department of Periodontology, Faculty of Dentistry, Firat University, Elazig, Turkey
4. Department of Periodontology, Faculty of Dentistry, Adıyaman University, Adıyaman, Turkey
5. Department of Medical Pathology, Firat Univeristy, Faculty of Medicine, Elazig, Turkey