About the Authors

Kengo Oka

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Writing – original draft

k-oka@lion.co.jp

Affiliation Advanced Oral Health Science Research Laboratories, Research and Development Headquarters, LION Corporation, Edogawa-ku, Tokyo, Japan

Saki Uemura

Roles Data curation, Formal analysis, Investigation, Methodology, Resources

Affiliation Advanced Oral Health Science Research Laboratories, Research and Development Headquarters, LION Corporation, Edogawa-ku, Tokyo, Japan

Satoru Morishita

Roles Funding acquisition, Investigation, Project administration, Supervision, Writing – review & editing

Affiliation Advanced Oral Health Science Research Laboratories, Research and Development Headquarters, LION Corporation, Edogawa-ku, Tokyo, Japan

Yukio Yamamoto

Roles Supervision

Affiliation Advanced Oral Health Science Research Laboratories, Research and Development Headquarters, LION Corporation, Edogawa-ku, Tokyo, Japan

Kei Kurita

Roles Funding acquisition, Supervision, Writing – review & editing

Affiliation Advanced Oral Health Science Research Laboratories, Research and Development Headquarters, LION Corporation, Edogawa-ku, Tokyo, Japan

Competing Interests

I have read the journal’s policy and the authors of this manuscript have the following competing interests: [The authors of this manuscript employed by LION Corporation. Recruitment of participants was performed by Macromill Inc. (Tokyo, Japan) under consignment from Lion Corporation.].