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Thomas E. Southard, DDS, MS, is Professor and Chair, Department of Orthodontics, College of Dentistry, The University of Iowa, USA.
He is Diplomate of the American Board of Orthodontics. Steven D. Marshall, DDS, MS, is Visiting Professor, Department of Orthodontics, College of Dentistry, The University of Iowa, USA.
He is Diplomate of the American Board of Orthodontics. Laura L. Bonner, DDS, MS, is Visiting Assistant Professor, Department of Orthodontics, College of Dentistry, The University of Iowa, USA.
She is Diplomate of the American Board of Orthodontics. |
