April 2005-March 2011: School of Dentistry, Aichi Gakuin University March 2011: D.D.S. April 2012-March 2016: Graduate School of Dentistry, Aichi Gakuin University Department of Endodontics Research student, National Center for Geriatrics and Gerontology (Dr. Nakashima`s laboratory) March 2016: School of Dentistry, Aichi Gakuin University Ph.D (dentistry) April 2016-January 2018: Assistant Professor (Part time) Department of Endodontics, School of Dentistry, Aichi Gakuin University March 2018-June 2018: Postdoctoral fellow Cariology, Restorative Sciences and Endodontics University of Michigan August 2018-March 2021: Assistant Professor (Part time) Department of Endodontics, School of Dentistry, Aichi Gakuin University April 2018- Present: Assistant Professor Department of Endodontics, School of Dentistry, Aichi Gakuin University