1. 1 Department of Orthodontics, Faculty of Dentistry , Karadeniz Technical University , Trabzon , Turkey
2. 2 Department of Orthodontics, Faculty of Dentistry , Sifa University , Izmir , Turkey
3. 3 Private Practice , Trabzon Turkey
4. 4 Department of Oral Diagnosis and Radiology, Faculty of Dentistry , Karadeniz Technical University , Trabzon , Turkey