1. Department of Periodontology and Endodontology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Tokushima, Japan
2. Department of Clinical Nutrition, Faculty of Health Science and Technology, Kawasaki University of Medical Welfare, Kurashiki, Okayama, Japan
3. Department of Oral Health Sciences, Faculty of Health Sciences, Osaka Dental University, Osaka, Japan
4. Department of Dental Hygiene, Mejiro University College, Tokyo, Japan
5. Department of Regenerative Dental Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Tokushima, Japan
6. Department of Hygiene and Oral Health Science, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Tokushima, Japan
7. Department of Oral Health Sciences, Faculty of Health and Welfare, Tokushima Bunri University, Tokushima, Tokushima, Japan