Masanori Iwasaki

Health Sciences University of Hokkaido — Japan

Dentistry · Health Sciences

44h-index26.3kcitations242works53.12yr avg
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Research Topics

Dental Health and Care Utilization(80), Nutrition and Health in Aging(63), Oral microbiology and periodontitis research(61), Dysphagia Assessment and Management(42), Frailty in Older Adults(26)

Publications220 total

Dietary and oral factors associated with eating slowly and chewing well: a National web-based study
Scientific Reports·2025Open Access
Is Appendicular Lean Soft Tissue Mass a Clinically Valid Diagnostic Marker for Sarcopenia?
Geriatrics and gerontology international/Geriatrics & gerontology international·2025Open Access
Oral Frailty, Dental Visits, and Healthy Life Expectancy: A 6‐Year Prospective Cohort Among Japanese Older Adults
Geriatrics and gerontology international/Geriatrics & gerontology international·2025· 1 citedOpen Access
Measuring the Invisible: Microbial Diagnostics for Periodontitis—A Narrative Review
International Journal of Molecular Sciences·2025· 1 citedOpen Access
Relationship between end of life of older adults in long‐term care facilities and full‐time dental hygienist service: A 2‐year multicenter study
Geriatrics and gerontology international/Geriatrics & gerontology international·2025
Effect of health promotion interventions in supermarkets on dietary variety among Japanese older adults: a protocol for a cluster non-randomised parallel-group comparative trial
BMJ Open·2025Open Access
Descriptive Epidemiology of Oral Function in Middle‐Aged and Older Japanese Individuals
Gerodontology·2025· 3 cited
Periodontal Inflammation and Serum Inflammatory Markers in Community‐Dwelling Older Adults in Japan: The Otassha Study
Journal Of Clinical Periodontology·2025· 2 cited
Dental visit avoidance during the <scp>COVID</scp>‐19 pandemic is associated with oral frailty in <scp>Japanese</scp> community‐dwelling older adults
Geriatrics and gerontology international/Geriatrics & gerontology international·2025
Dietary n‐6 and n‐3 Polyunsaturated Fatty Acids and Tooth Loss in Community‐Dwelling Older Japanese People
Gerodontology·2025· 1 cited
Relationship between masticatory function and sarcopenic obesity in community-dwelling older adults aged 75 or older: a cross-sectional study
BMC Geriatrics·2025· 1 citedOpen Access
Oral Health Management by Dental Hygienists and Older Adults' Food Forms in Long‐Term Care Facilities: A 1‐Year Longitudinal Study
Gerodontology·2025Open Access
Response to the Letter to the Editor, “Is oral frailty a cause or a consequence?”
Geriatrics and gerontology international/Geriatrics & gerontology international·2025
Association Between Dietary Variety and Masticatory Behaviors Measured Using Wearable Device Among Community-Dwelling Older Adults in Japan: A Multilevel Meal-by-Meal Analysis
Nutrients·2025· 2 citedOpen Access
Association Between Undernutrition and the Number of Molar Occlusions in Older Persons Requiring Care in Long-Term Care Insurance Facilities
Nutrients·2025· 1 citedOpen Access
[Cross-sectional study of factors related to declining participation in community gathering places providing communal meals: A social marketing framework].
PubMed·2025· 1 cited
Cross-sectional association between social isolation and nutritional status among older urban adults: The Itabashi Longitudinal Study on Aging
Nippon Ronen Igakkai Zasshi Japanese Journal of Geriatrics·2025· 2 citedOpen Access
Association between oral health-related quality of life and physical frailty among community-dwelling older adults: A 2-year longitudinal study
The Journal of Frailty & Aging·2025· 1 citedOpen Access
Association between maternal blood lead levels and prevalence of dental caries in the primary dentition of children
Environmental Health and Preventive Medicine·2025Open Access
Predictive Factors for Swallowing Function Decline in Older Adults With Alzheimer's Disease: A 1‐Year Longitudinal Study
Journal of Oral Rehabilitation·2024· 2 citedOpen Access
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Frequent Co-authors

Hideo Miyazaki(26), Akihiro Yoshihara(22), Toshihiro Ansai(13), Hirohiko Hirano(11), Maki Shirobe(11), Keiko Motokawa(11), Misuzu Sato(10), Yuki Ohara(10), George W. Taylor(9), Yutaka Watanabe(9), Ayako Edahiro(9), Michael C. Manz(8), Reiko Watanabe(7), Hiroshi Ogawa(6), Kanako Muramatsu(6), Shoji Shinkai(6), Ryota Sakamoto(5), Kozo Matsubayashi(5), Kumiko Minagawa(5), Hisashi Kawai(5)