1. Assistant Professor, Ataturk University, Faculty of Dentistry, Department of Periodontology, Turkey
2. Research Assistant, Ataturk University, Faculty of Dentistry, Department of Periodontology, Turkey
3. Psychologist, Buhara Hospital Erzurum/Turkey, Turkey
4. Research Assistant, Ataturk University, Faculty of Dentistry, Department of Orthodontics, Turkey
5. Research Assistant, Ataturk University, Department of Periodontology, Turkey
6. Professor, Ataturk University, Faculty of Dentistry, Department of Periodontology, Turkey