Dr. Tsukiboshi is a graduate of Osaka University School of Dentistry in 1976. He earned a PhD in dental materials from Kyoto University in 1980 and has been engaged in private practice since 1981. Dr. Tsukiboshi’s interest in dental traumatology and autotransplantation has led to extensive clinical involvement, course presentations and publications. Dr. Tsukiboshi has lectured extensively on dental trauma and autotransplantation; he has authored many articles and two textbooks, one on dental trauma in 1998 and one on autotransplantation in 2000. The books have been published in several languages, including English. Dr. Tsukiboshi is a visiting lecturer at Osaka University and Loma Linda University since 1998 and is the President of the International Association of Dental Traumatology in 2009 and 2010. Dr. Tsukiboshi is certified as an adjunctive assistant professor of Western university in USA in 2012 and a clinical professor of the dental school of Tohoku University from 2015-2018.