Professor Takayuki Yoneyama teaches at Nihon University School of Dentistry, Japan. He has studied the clinical applications of Ti-Ni and Ti alloys in dentistry extensively since 1985.
Professor Shuichi Miyazaki teaches at the Institute of Materials Science, University of Tsukuba, Japan. He has studied Ti-Ni and Ti alloys since 1980, resulting in the publication of more than 400 papers and books.
