1. Department of Orthodontics and Pediatric Dentistry, School of Dentistry, University of Michigan, Ann Arbor, Michigan, USA
2. Department of Orthodontics, Bauru Dental School, University of São Paulo, Bauru, São Paulo, Brazil
3. Department of Health Science, School of Dentistry, Magna Graecia University of Catanzaro, Catanzaro, Italy
4. Department of Imaging, Modeling and Computing, CPE Lyon, Lyon, France
5. Department of Restorative and Aesthetic Dentistry, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia
6. Department of Orthodontics and Pediatric Dentistry, School of Dentistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
7. Department of Orthodontics, School of Dentistry, Federal University of Goiás, Goiânia, Brazil
8. Department of Psychiatry, University of North Carolina, Chapel Hill, North Carolina, USA
9. Department of Orthodontics, University of the Pacific, San Francisco, California, USA