William R. Proffit, DDS, Ph.D.
Kenan Professor and Chairman
Department of Orthodontics
School of Dentistry
University of North Carolina
Chapel Hill, North Carolina
Henry W. Fields, Jr. DDS, MS , MSD
Professor and Head
Section of Orthodontics
College of Dentistry
The Ohio State University
Chief, Section of Orthodontics
Department of Dentistry
Columbus Children’s Hospital
Columbus, Ohio
David M. Sarver, DMD, MS
Private Practice of Orthodontics
Birmingham, Alabama
Adjunct Professor
Department of Orthodontics
School of Dentistry
University of North Carolina
Chapel Hill, North Carolina
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