1. School of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
2. Private Practice Smile Tailor, London, UK
3. Radiology Department, The Royal College of Radiology, London, UK
4. Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
5. Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
6. College of Dentistry, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
7. Multidisciplinary Department of Medical Surgical and Dental Specialties, University of Campania Luigi Vanvitelli, Naples, Italy
8. City of London Dental School, University of Bolton, London, UK
9. Orthodontic Department, Dental School, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran