About the Authors

Kazunori Ikebe

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – original draft, Writing – review & editing

ikebe@dent.osaka-u.ac.jp

Affiliation Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Osaka, Japan

Yasuyuki Gondo

Roles Conceptualization, Data curation, Investigation, Methodology, Project administration, Writing – review & editing

Affiliation Department of Clinical Thanatology and Geriatric Behavioral Science, Osaka University Graduate School of Human Sciences, Osaka, Japan

Kei Kamide

Roles Conceptualization, Data curation, Investigation, Methodology, Project administration, Writing – review & editing

Affiliation School of Allied Health Sciences, Osaka University Graduate School of Medicine, Osaka, Japan

Yukie Masui

Roles Data curation, Investigation, Methodology, Project administration, Writing – review & editing

Affiliation Tokyo Metropolitan Institute of Gerontology, Research Team for Human Care, Tokyo, Japan

Taturo Ishizaki

Roles Conceptualization, Data curation, Investigation, Methodology, Project administration, Writing – review & editing

Affiliation Tokyo Metropolitan Institute of Gerontology, Research Team for Human Care, Tokyo, Japan

Yasumichi Arai

Roles Data curation, Investigation, Methodology, Project administration, Writing – review & editing

Affiliation Keio University, School of Medicine, Tokyo, Japan

Hiroki Inagaki

Roles Data curation, Investigation, Methodology

Affiliation Tokyo Metropolitan Institute of Gerontology, Research Team for Human Care, Tokyo, Japan

Takeshi Nakagawa

Roles Data curation, Investigation

Affiliation University of Zurich, University Research Priority Program "Dynamics of Healthy Aging", Zurich, Switzerland

Mai Kabayama

Roles Data curation, Investigation

Affiliation School of Allied Health Sciences, Osaka University Graduate School of Medicine, Osaka, Japan

Hirochika Ryuno

Roles Data curation, Investigation

Affiliation School of Allied Health Sciences, Osaka University Graduate School of Medicine, Osaka, Japan

Hitomi Okubo

Roles Data curation, Investigation, Methodology

Affiliation Department of Health Promotion, National Institute of Public Health, Saitama, Japan

Hajime Takeshita

Roles Data curation, Investigation

Affiliation Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Osaka, Japan

Chisato Inomata

Roles Data curation, Investigation

Affiliation Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Osaka, Japan

Yuko Kurushima

Roles Data curation, Formal analysis, Methodology

Affiliation Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Osaka, Japan

Yusuke Mihara

Roles Data curation, Investigation

Affiliation Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Osaka, Japan

Kohdai Hatta

Roles Data curation, Investigation

Affiliation Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Osaka, Japan

Motoyoshi Fukutake

Roles Data curation, Investigation

Affiliation Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Osaka, Japan

Kaori Enoki

Roles Data curation, Investigation

Affiliation Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Osaka, Japan

Taiji Ogawa

Roles Data curation, Investigation

Affiliation Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Osaka, Japan

Ken-ichi Matsuda

Roles Data curation, Investigation, Methodology

Affiliation Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Osaka, Japan

Ken Sugimoto

Roles Data curation, Investigation, Methodology

Affiliation Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan

Ryosuke Oguro

Roles Data curation, Investigation

Affiliation Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan

Yoichi Takami

Roles Data curation, Investigation

Affiliation Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan

Norihisa Itoh

Roles Data curation, Investigation

Affiliation Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan

Yasushi Takeya

Roles Data curation, Investigation

Affiliation Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan

Koichi Yamamoto

Roles Data curation, Investigation

Affiliation Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan

Hiromi Rakugi

Roles Supervision, Writing – review & editing

Affiliation Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan

Shinya Murakami

Roles Supervision, Writing – review & editing

Affiliation Department of Periodontics, Osaka University Graduate School of Dentistry, Osaka, Japan

Masahiro Kitamura

Roles Data curation, Investigation, Methodology

Affiliation Department of Periodontics, Osaka University Graduate School of Dentistry, Osaka, Japan

Yoshinobu Maeda

Roles Conceptualization, Supervision, Writing – review & editing

Affiliation Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Osaka, Japan

Competing Interests

The authors have declared that no competing interests exist.