^aJarabak Professor of Orthodontics, Indiana University, School of Dentistry, Indianapolis, IN.

^bPrivate Practice of Oral & Maxillofacial Surgery, Weatherford, TX.

^cProfessor and Chair of Anatomy and Cell Biology, Professor of Orthopaedic Surgery, Professor of Biomedical Engineering, Indiana University, School of Medicine, Indianapolis, IN.

^dProfessor of Orthodontics, Director of Oral Facial Genetics, Indiana University, School of Dentistry, Indianapolis, IN.

^ePrivate Practice of Orthodontics, Indianapolis, IN.