Dr. Junji Sugawara is currently a Chief of the Department of Interdisciplinary Dentofacial Therapy at the Sendai Aoba Clinic, Sendai, Japan, and a Visiting Clinical Professor at the Division of Orthodontics, School of Dental Medicine, University of Connecticut, Farmington, USA. He is an active member of the Edward H. Angle Society (North Atlantic Component) since 2004. The Skeletal Anchorage System (SAS) and Sendai Surgery First (SSF) are recent key interests and he has given many lectures on these subjects around the world.