1. Private Practice, Osaka, Japan
2. Associate Professor, Department of Orthodontics and Dentofacial Orthopedics, University of Tokushima Graduate School of Oral Sciences, Tokushima, Japan
3. Clinical Professor, Department of Orthodontics, Baylor College of Dentistry, Dallas, Texas
4. Professor and Chairman, Department of Orthodontics and Dentofacial Orthopedics, University of Tokushima Graduate School of Oral Sciences, Tokushima, Japan