1. Department of Oral Pathology, Radiology and Medicine, College of Dentistry, University of Iowa, Iowa, IA, USA
2. Department of Orthodontics, University of Dundee, Dundee, UK
3. Department of Oral and Maxillofacial Surgery, University of Lagos, Akoka, Lagos, Nigeria
4. School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
5. Kwame Nkrumah University of Science and Technology, Kumasi, Ashanti, Ghana
6. Department of Biostatistics, Genetic Analysis Center, University of Washington, Seattle, WA, USA
7. Department of Anatomy and Cell Biology, University of Iowa, Iowa, IA, USA
8. State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST, Ministry of Science and Technology) and Key Laboratory for Oral Biomedicine of Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
9. Department of Pediatrics, Cedars-Sinai Medical Center, David Geffen School of Medicine at University of California, Los Angeles (UCLA), Los Angeles, CA, USA
10. Division of Plastic and Maxillofacial Surgery, Children's Hospital Los Angeles, Los Angeles, CA, USA
11. Operation Smile, 3641 Faculty Boulevard, Virginia Beach, VA, USA
12. Wadsworth Center, New York State Department of Health, Albany, NY, USA
13. Department of Epidemiology, College of Public Health, University of Iowa, Iowa, IA, USA
14. Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health (NIH), Bethesda, MD, USA
15. Department of Virology, Nigerian Institute of Medical Research, Yaba, Lagos, Nigeria
16. Department of Plastic Surgery, Ladoke Akintola University of Science and Technology, Osogbo, Oyo, Nigeria
17. Department of Pediatric Dentistry, University of Iowa, Iowa, IA, USA
18. Department of Oral and Maxillofacial Surgery, Obafemi Awolowo University, Ile-Ife, Osun, Nigeria
19. Department of Oral and Maxillofacial Surgery, Usmanu Danfodiyo University Teaching Hospital, Sokoto, Nigeria
20. State House Clinic, Asokoro, Abuja, Nigeria
21. Virginia Commonwealth University School of Medicine, Richmond, VA, USA
22. Division of Pediatric Surgery, Department of Surgery, University of Ilorin, Ilorin, Kwara, Nigeria
23. Center for Bioinformatics and Computational Biology, University of Delaware, Newark, DE, USA
24. Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas, KS, USA
25. Department of Biostatistics, University of Nigeria, Nssuka, Enugu, Nigeria
26. Center for Research on Genomics and Global Health, National Human Genome Research Institute, Bethesda, MD, USA
27. Center for Craniofacial and Dental Genetics, Department of Oral Biology, School of Dental Medicine; Department of Human Genetics, Graduate School of Public Health, and Clinical and Translational Sciences, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
28. Department of Pediatrics, University of Iowa, Iowa, IA, USA