Suguro Tsujimura is the President of the International Dental Hygienist Association, which promotes preventative dentistry worldwide. He has studied regenerative therapies, including treatments for missing teeth and reconstruction of lost jawbones, at the University of Southern California (USC) and the University of California, Los Angeles (UCLA). With qualifications as a certified doctor and instructor from the International Society of Oral Implantology, which has the world's highest impact factor, Suguro provides technical guidance to young dentists worldwide.