1. Department of Dentistry, The Hospital for Sick Children, Toronto, Ontario, Canada
2. Division of Pediatric Dentistry, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
3. Department of Orthodontics, University of Toronto, Toronto, Ontario, Canada
4. Department of Dentistry, Boston Children’s Hospital, Boston, MA, USA
5. Barrow Cleft and Craniofacial Center, Phoenix, AZ, USA
6. Division of Orthodontics, Dalhousie University, Halifax, Nova Scotia, Canada
7. Division of Oral and Maxillofacial Science, Dalhousie University, Halifax, Nova Scotia, Canada
8. Division of Craniofacial Plastic and Reconstructive Surgery, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
9. Lancaster Cleft Palate Clinic, Lancaster, PA, USA
10. Division of Plastic Surgery, Phoenix Children’s Hospital, Phoenix, AZ, USA