Global Key is Global Key Opinion Leader. He is the President of Japan Academy of Aligner Orthodontics. He studied Dentistry at the University of Showa (Tokyo-JAPAN) and received his postgraduate training in Orthodontics at the University of Showa. Dr. Ojima is adjunct professor at the department of Orthodontics at the University of Torino in Italy. He also earned an MDSc from the University of Innsbruck in Austria. Since 2007, Dr. Ojima owns a private practice as a specialist for orthodontics in Tokyo-Hongo with Dr. Chisato Dan and Dr. Kumagai.
