Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Health Sciences and Biomedical Engineering， Department of Cariology and Operative Dentistry， Student

Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Division of Oral Health Sciences， Department of Cariology and Operative Dentistry， Graduate Student

Institute of Science Tokyo， -， Graduate Schools， Oral Health Sciences， Department of Cariology and Operative Dentistry， Graduate Student