Masako Ogawa is a general physician in private practice in Yokohama, Japan. She graduated from Nihon University School of Dentistry at Matsudo in 1990, and completed her medical residency at Tokyo Medical and Dental University in 1992. She is a member of the ITI, Center of Implant Dentistry Club, Japanese Society of Oral Implantology, Japan Endodontic Association, Japan Association of Microscopic Dentistry, the Tokyo branch of Society of Japan Clinical Dentistry. She is actively involved in Clinical Conference in Endodontics.