1 Masticatory Function and Health Science, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan.
2 Department of Advanced Clinical Medicine, Division of Dementia and Geriatric Medicine, Kanagawa Dental University School of Dentistry, Yokosuka, Japan.
3 Miyagi University, Taiwa, Japan.
4 Tohoku University Green Goals Initiative, Sendai, Japan.
5 Department of Fixed Prosthodontics, Graduate School of Dentistry, Kanagawa Dental University, Yokosuka, Japan.
6 Department of Neuropsychiatry, Faculty of Medicine, Kindai University, Osakasayama, Japan.
7 Department of Removable Prosthodontics & Gerodontology, Tokyo Dental College, Tokyo, Japan.
8 Sunagawa City Medical Center, Sunagawa, Japan.
9 Department of Psychiatry, Arao Kokoronosato Hospital, Arao, Japan.
10 Department of Prosthodontics, School of Dentistry, Showa University, Tokyo, Japan.
11 Department of Psychiatry, Graduate School of Medicine, Osaka University, Suita, Japan.
12 Department of Oral Rehabilitation and Regenerative Medicine, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.