1. Çukurova University; Faculty of Dentistry; Department of Oral and Maxillofacial Surgery; Balcalı Adana 01330 Turkey
2. Bezmi Alem University; Faculty of Dentistry; Department of Periodontology; Istanbul Turkey
3. Çukurova University; Faculty of Dentistry; Department of Periodontology; Adana Turkey
4. Çukurova University; Faculty of Medicine; Department of Pathology; Adana Turkey
5. University of Dundee; School of Dentistry; Department of Oral Surgery; Dundee UK