Search filters

List of works by Masanori Iwasaki

A 5-year longitudinal association between dietary fermented soya bean (natto) intake and tooth loss through bone mineral density in postmenopausal women: The Yokogoshi cohort study

scientific article published on 04 January 2021

A 5-year longitudinal study of association of maximum bite force with development of frailty in community-dwelling older adults.

scientific article

A Two-Year Longitudinal Study of the Association between Oral Frailty and Deteriorating Nutritional Status among Community-Dwelling Older Adults

scientific article published on 30 December 2020

A population-based cross-sectional study of the association between periodontitis and arterial stiffness among the older Japanese population

scientific article published on 28 December 2020

Association between anorexia and poor chewing ability among community-dwelling older adults in Japan

scientific article published on 01 December 2019

Association between dental status and food diversity among older Japanese.

scientific article published in June 2015

Association between low bone mineral density and clinical attachment loss in Japanese postmenopausal females.

scientific article published in March 2013

Association between low renal function and tooth loss over 5 years.

scientific article published on 26 November 2012

Association between objectively measured chewing ability and frailty: A cross-sectional study in central Thailand

scientific article

Association between periodontitis and the Mediterranean diet in young Moroccan individuals

scientific article published on 31 December 2020

Association between tooth loss and medical costs related to stroke in healthy older adults aged over 75 years in Japan.

scientific article

Change in bone mineral density and tooth loss in Japanese community-dwelling postmenopausal women: a 5-year cohort study

scientific article published on November 23, 2011

Combined effect of poor appetite and low masticatory function on sarcopenia in community-dwelling Japanese adults aged ≥ 75 years: A 3-year cohort study

scientific article published on 19 February 2020

Cystatin C-based estimated glomerular filtration rate and periodontitis

scientific article

Dentition status and 10-year higher-level functional capacity trajectories in older adults

scientific article published on 24 November 2020

Dentition status and frailty in community-dwelling older adults: A 5-year prospective cohort study.

scientific article published on 24 September 2017

Dietary antioxidants and periodontal disease in community-based older Japanese: a 2-year follow-up study.

scientific article

Dietary ratio of n-6 to n-3 polyunsaturated fatty acids and periodontal disease in community-based older Japanese: a 3-year follow-up study.

scientific article published on 20 May 2011

Effect of lifestyle on 6-year periodontitis incidence or progression and tooth loss in older adults

scientific article published on 11 June 2018

Hyposalivation and 10-year all-cause mortality in an elderly Japanese population

scientific article published on 10 January 2018

Hyposalivation and dietary nutrient intake among community-based older Japanese.

scientific article published on 8 May 2015

Interaction between beta-3 adrenergic receptor genotype and environmental factors on periodontal progression

scientific article published on 08 May 2019

Longitudinal association of dentition status with dietary intake in Japanese adults aged 75 to 80 years.

scientific article published on 21 August 2016

Longitudinal relationship between metabolic syndrome and periodontal disease among Japanese adults aged ≥70 years: the Niigata Study

scientific article published on 11 January 2015

Longitudinal relationship of severe periodontitis with cognitive decline in older Japanese

scientific article

Longitudinal study on the relationship between serum albumin and periodontal disease

scientific article published on 01 April 2008

Maximum bite force at age 70 years predicts all-cause mortality during the following 13 years in Japanese men.

scientific article

Mineral content of calcium and magnesium in the serum and longitudinal periodontal progression in Japanese elderly smokers

scientific article published on 01 August 2011

Observational Variables for Considering a Switch from a Normal to a Dysphagia Diet among Older Adults Requiring Long-Term Care: A One-Year Multicenter Longitudinal Study

scientific article published in 2022

Oral health status: relationship to nutrient and food intake among 80-year-old Japanese adults

scientific article published on 01 October 2014

Periodontal disease and decreased kidney function in Japanese elderly

scientific article published on 15 October 2011

Periodontal disease and pneumonia mortality in haemodialysis patients: A 7-year cohort study

scientific article

Periodontitis, periodontal inflammation, and mild cognitive impairment: A 5-year cohort study

scientific article published on 21 October 2018

Peroxisome proliferator‐activated receptor (PPAR) γ polymorphism, vitamin D, bone mineral density and periodontitis in postmenopausal women

scientific article published on October 28, 2012

Physical activity and 5-year changes in physical performance tests and bone mineral density in postmenopausal women: the Yokogoshi Study

scientific article published on 23 July 2011

Relations of serum ascorbic acid and α-tocopherol to periodontal disease.

scientific article published on 13 December 2011

Relationship between autoantibody associated with rheumatoid arthritis and tooth loss

scientific article published on 21 May 2018

Relationship between metabolic syndrome and periodontitis in 80-year-old Japanese subjects

scientific article published on 12 May 2014

Relationship between saturated fatty acids and periodontal disease

scientific article published on 19 April 2011

Relationship between vitamin D receptor gene polymorphism and susceptibility to chronic kidney disease and periodontal disease in community-dwelling elderly

scientific article published on 16 May 2018

Serum albumin levels and 10-year tooth loss in a 70-year-old population.

scientific article

Serum antibody to Porphyromonas gingivalis in chronic kidney disease

scientific article published on 24 July 2012

Serum antibody to Porphyromonas gingivalis in metabolic syndrome among an older Japanese population

scientific article published on 13 June 2014

The association between dentition status and sarcopenia in Japanese adults aged ≥75 years.

scientific article published on 24 November 2016

The relationship between masticatory performance and intakes of foods and nutrients in Japanese male workers: A cross-sectional study

scientific article published on 29 June 2020