| Affiliation: | 1. Private practice, Bethel Park, Pa;2. Clinical associate professor, Division of Orthodontics, College of Dentistry, Ohio State University, Columbus, Columbus, Ohio;3. Professor and chair, Division of Orthodontics, College of Dentistry, Ohio State University, Columbus, Columbus, Ohio;4. Professor emeritus, Division of Orthodontics, College of Dentistry, Ohio State University, Columbus, Columbus, Ohio;5. Professor, Division of Restorative and Prosthetic Dentistry, College of Dentistry, Ohio State University, Columbus, Columbus, Ohio |
