Professor
Nippon Dental University School of Life Dentistry at Tokyo, Japan
He was graduated The Nippon Dental University in 1980. He works at Japanese dental university for education, research, and endodontic clinic. In 1997-1998, he learned 3D cell culture and reconstruction of mucosa and skin in UM. His major research is cell biology, mechanical evaluation of root canal shaping with NiTi rotary files and dental education. During these fifteen years, He was interested in saving the vertical root fractured tooth with intracanal adhesion and intentional replantation. He was the president of JEA in 2016-2018 in Japan.