1. Department of Dentomaxillofacial Radiology, Faculty of Dentistry, Near East University, Mersin, Turkey
2. Department of Orthodontics, Faculty of Dentistry, Near East University, Mersin, Turkey
3. Department of Mathematics, Faculty of Arts & Sciences, Near East University, Mersin, Turkey
4. Department of Dentomaxillofacial Radiology, Faculty of Dentistry, Ankara University, Ankara, Turkey