Affiliation: | 1. Postgraduate student, Division of Oral Functional Sciences and Rehabilitation, School of Dentistry, Asahi University, Mizuho, Japan;2. Instructor, Division of Oral Functional Sciences and Rehabilitation, School of Dentistry, Asahi University, Mizuho, Japan;3. Professor, Division of Oral Functional Sciences and Rehabilitation, School of Dentistry, Asahi University, Mizuho, Japan |