YDM has been a leading company of dental hand instruments over 60 years with our slogan “Best Partner of Dentists and Doctors” located at Tokyo, Japan. We are honored to receive the byword that Medical hand instruments are YDM because of our constant effort on product development, technology and quality control management. We gratefully promise a contribution to people in the world through our company mission by answering your support, participating in environmental efforts, and volunteering in medical field.