1. Department of Oral Medicine and Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania
2. Department of Anthropology, University of Pittsburgh, Pittsburgh, Pennsylvania
3. Department of Plastic Surgery, University of North Carolina, Chapel Hill, North Carolina
4. Departments of Anthropology and Orthodontics and Research at the Cleft Palate–Craniofacial Center
5. Departments of Oral Medicine and Pathology, Anthropology, and Surgery, Division of Plastic and Reconstructive Surgery and Orthodontics and Cleft Palate–Craniofacial Center, University of Pittsburgh, Pittsburgh, Pennsylvania