1. Department of Orthodontics School of Dentistry Tabriz University of Medical Sciences Tabriz Iran
2. Department of Oral Medicine School of Dentistry Tabriz University of Medical Sciences Tabriz Iran
3. Department of Pediatric Dentistry Tehran Dental Branch Islamic Azad University Tehran Iran
4. Stem Cell Research Center and Oral Medicine Department Dental School Tabriz University of Medical Sciences Tabriz Iran
5. Department of Community Dentistry Dental Faculty Tabriz Azad University Tabriz Iran
6. Dentist Private Practitioner Tabriz Iran
7. Department of Pediatric Dentistry School of Dentistry Kerman University of Medical Sciences Kerman Iran