| Affiliation: | 1. Postgraduate School of Orthodontics, University of Ferrara, Via Luigi-Borsari, 46, 44121 Ferrara, Italy;2. Private Practice, Viale I Maggio, 50, 00031 Artena, Italy;1. Division of Orthodontics, University of Louisville School of Dentistry, 501 S Preston St, Louisville, KY, 40202, USA;2. Division of Orthodontics, Indiana University School of Dentistry, Indianapolis, IN, USA;1. Department of Orthodontics, The Royal London Dental Hospital, London, United Kingdom;2. Department of Preventive Dental Sciences, College of Dentistry, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia;3. Department of Orthodontics, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom;1. Dental Research Center, Research Institute of Dental Sciences, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran;2. Department of Orthodontics, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran;3. Department of Dental Biomaterials, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran;4. Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran;1. University of Damascus Dental School, Department of Orthodontics, Damascus, Syria;2. University Damascus Dental School, Department of Oral Medicine, Damascus, Syria |
