1. Department of Orthodontics, Faculty of Dentistry, Shahid Sadoughi University of Medical Sciences
2. Department of Oral and Maxillofacial Radiology, School of Dentistry, Shahid Sadoughi University of Medical Sciences, Yazd
3. Department of Orthodontics, Isfahan (Khorasgan) Branch, Islamic Azad University of Medical Sciences, Isfahan
4. Department of Orthodontics, Faculty of Dentistry, Shahid Sadoughi University of Medical Sciences, Yazd, Iran