Masanori Iwasaki (M Iwasaki)

Researcher Name Resolver ID ORCID

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 65

Top Venues

Geriatrics & gerontology international

International journal of environmental research and public health

Journal of periodontal research

Gerodontology

Kyushu Dental University

Niigata University Graduate School of Medical and Dental Sciences (PHD)

This page only lists publications with an associated author ORCID identifier.

Affiliation History

Kyushu Dental University - Feb 29 2020

Japan

Associate Professor :: Division of Community Oral Health Development

Niigata University Medical & Dental Hospital

Japan

Research associate

Niigata University Medical & Dental Hospital

Japan

Clinical Fellow

Niigata University Medical & Dental Hospital

Japan

Resident

Education History

Niigata University Graduate School of Medical and Dental Sciences

Japan

PHD :: Division of Preventive Dentistry, Department of Oral Health Science

Publications

Yasuko Ishimoto, Yumi Kimura, Taizo Wada, Kiichi Hirayama, Emiko Kato, Mai Tatsuno, Michiko Fujisawa, Yoriko Kasahara, Masahiro Nakatsuka, Mitsuhiro Nose, Masanori Iwasaki, Satoko Kakuta, Mayumi Hirosaki, Kiyohito Okumiya, Kozo Matsubayashi, Ryota Sakamoto
Association of decreased frequency of conversation with depression, oral function and eating alone: A cross-sectional study of older adults during the COVID-19 pandemic. Geriatrics & gerontology international (2024)
Masanori Iwasaki, Maki Shirobe, Keiko Motokawa, Tomoki Tanaka, Kazunori Ikebe, Takayuki Ueda, Shunsuke Minakuchi, Masahiro Akishita, Hidenori Arai, Katsuya Iijima, Hiroyuki Sasai, Shuichi Obuchi, Hirohiko Hirano
Prevalence of oral frailty and its association with dietary variety, social engagement, and physical frailty: Results from the Oral Frailty 5-Item Checklist. Geriatrics & gerontology international 24 (4) (2024)
Sayuri Nakagawa, Kazuhito Miura, Eri Arai, Kenshu Taira, Yutaka Watanabe, Maki Shirobe, Keiko Motokawa, Yuki Ohara, Masanori Iwasaki, Hirohiko Hirano, Takahiro Ono, Akira Adachi, Takao Watanabe, Yutaka Yamazaki
Oral frailty, appetite and dietary variety in late-stage older adults: A cross-sectional study (the STudy of lAte-stage oldeR adulTs in Tottori; START Tottori). Geriatrics & gerontology international 24 (6) (2024)
Kaori Daimaru, Yosuke Osuka, Narumi Kojima, Katsuyoshi Mizukami, Keiko Motokawa, Masanori Iwasaki, Hiroki Inagaki, Fumiko Miyamae, Tsuyoshi Okamura, Hirohiko Hirano, Shuichi Awata, Hiroyuki Sasai
Associations of polypharmacy with frailty severity and each frailty phenotype in community-dwelling older adults: Itabashi Longitudinal Study on Aging. Geriatrics & gerontology international (2024)
Kaori Daimaru, Yosuke Osuka, Narumi Kojima, Katsuyoshi Mizukami, Keiko Motokawa, Masanori Iwasaki, Hiroki Inagaki, Fumiko Miyamae, Tsuyoshi Okamura, Hirohiko Hirano, Shuichi Awata, Hiroyuki Sasai
Associations of polypharmacy with frailty severity and each frailty phenotype in community-dwelling older adults: Itabashi Longitudinal Study on Aging. Geriatrics & gerontology international (2024)
Masanori Iwasaki, Maki Shirobe, Keiko Motokawa, Tomoki Tanaka, Kazunori Ikebe, Takayuki Ueda, Shunsuke Minakuchi, Masahiro Akishita, Hidenori Arai, Katsuya Iijima, Hiroyuki Sasai, Shuichi Obuchi, Hirohiko Hirano
Prevalence of oral frailty and its association with dietary variety, social engagement, and physical frailty: Results from the Oral Frailty 5-Item Checklist. Geriatrics & gerontology international 24 (4) (2024)
Masanori Iwasaki, Maki Shirobe, Keiko Motokawa, Tomoki Tanaka, Kazunori Ikebe, Takayuki Ueda, Shunsuke Minakuchi, Masahiro Akishita, Hidenori Arai, Katsuya Iijima, Hiroyuki Sasai, Shuichi Obuchi, Hirohiko Hirano
Prevalence of oral frailty and its association with dietary variety, social engagement, and physical frailty: Results from the Oral Frailty 5-Item Checklist. Geriatrics & gerontology international 24 (4) (2024)
Masanori Iwasaki, Yuko Ohta, Natsuka Furusho, Satoko Kakuta, Kosuke Muraoka, Toshihiro Ansai, Shuji Awano, Masayo Fukuhara, Hidetoshi Nakamura
Association between oral frailty and nutritional status among hemodialysis patients aged ≥50 years. Geriatrics & gerontology international (2024)
Sayuri Nakagawa, Kazuhito Miura, Eri Arai, Kenshu Taira, Yutaka Watanabe, Maki Shirobe, Keiko Motokawa, Yuki Ohara, Masanori Iwasaki, Hirohiko Hirano, Takahiro Ono, Akira Adachi, Takao Watanabe, Yutaka Yamazaki
Oral frailty, appetite and dietary variety in late-stage older adults: A cross-sectional study (the STudy of lAte-stage oldeR adulTs in Tottori; START Tottori). Geriatrics & gerontology international (2024)
Yasuko Ishimoto, Yumi Kimura, Taizo Wada, Kiichi Hirayama, Emiko Kato, Mai Tatsuno, Michiko Fujisawa, Yoriko Kasahara, Masahiro Nakatsuka, Mitsuhiro Nose, Masanori Iwasaki, Satoko Kakuta, Mayumi Hirosaki, Kiyohito Okumiya, Kozo Matsubayashi, Ryota Sakamoto
Association of decreased frequency of conversation with depression, oral function and eating alone: A cross-sectional study of older adults during the COVID-19 pandemic. Geriatrics & gerontology international (2024)
Masanori Iwasaki, Maki Shirobe, Keiko Motokawa, Tomoki Tanaka, Kazunori Ikebe, Takayuki Ueda, Shunsuke Minakuchi, Masahiro Akishita, Hidenori Arai, Katsuya Iijima, Hiroyuki Sasai, Shuichi Obuchi, Hirohiko Hirano
Prevalence of oral frailty and its association with dietary variety, social engagement, and physical frailty: Results from the Oral Frailty 5-Item Checklist. Geriatrics & gerontology international (2024)
Yasuko Ishimoto, Yumi Kimura, Taizo Wada, Kiichi Hirayama, Emiko Kato, Mai Tatsuno, Michiko Fujisawa, Yoriko Kasahara, Masahiro Nakatsuka, Mitsuhiro Nose, Masanori Iwasaki, Satoko Kakuta, Mayumi Hirosaki, Kiyohito Okumiya, Kozo Matsubayashi, Ryota Sakamoto
Association of decreased frequency of conversation with depression, oral function and eating alone: A cross-sectional study of older adults during the COVID-19 pandemic. Geriatrics & gerontology international (2024)
Keiko Motokawa, Maki Shirobe, Masanori Iwasaki, Yosuke Komatsu, Takuya Shibasaki, Yasuaki Wada, Yurie Mikami, Misato Hayakawa, Takashi Shida, Hiroyuki Sasai, Tsuyoshi Okamura, Hirohiko Hirano, Shuichi Awata
Is urinary taurine associated with protein intake? Itabashi Longitudinal Study on Aging. Geriatrics & gerontology international (2024)
Kaori Daimaru, Yosuke Osuka, Narumi Kojima, Katsuyoshi Mizukami, Keiko Motokawa, Masanori Iwasaki, Hiroki Inagaki, Fumiko Miyamae, Tsuyoshi Okamura, Hirohiko Hirano, Shuichi Awata, Hiroyuki Sasai
Associations of polypharmacy with frailty severity and each frailty phenotype in community-dwelling older adults: Itabashi Longitudinal Study on Aging. Geriatrics & gerontology international (2024)
Masanori Iwasaki, Akihiro Yoshihara, Kana Suwama, Takashi Zaitsu, Seitaro Suzuki, Hikaru Ihira, Norie Sawada, Jun Aida
A cross-sectional study of the association between periodontitis and physical activity in the Japanese population. Journal of periodontal research 58 (2) (2023)
Masanori Iwasaki, Akihiro Yoshihara, Kana Suwama, Takashi Zaitsu, Seitaro Suzuki, Hikaru Ihira, Norie Sawada, Jun Aida
A cross-sectional study of the association between periodontitis and physical activity in the Japanese population. Journal of periodontal research (2023)
Masanori Iwasaki, Keiko Motokawa, Maki Shirobe, Misato Hayakawa, Yuki Ohara, Yoshiko Motohashi, Ayako Edahiro, Hisashi Kawai, Yoshinori Fujiwara, Yasuyuki Sakata, Kazushige Ihara, Yutaka Watanabe, Shuichi Obuchi, Hirohiko Hirano
Serum levels of vitamin D and periodontal inflammation in community-dwelling older Japanese adults: The Otassha Study. Journal of clinical periodontology (2023)
Maaya Takeda, Yutaka Watanabe, Kenshu Taira, Kazuhito Miura, Yuki Ohara, Masanori Iwasaki, Kayoko Ito, Junko Nakajima, Yasuyuki Iwasa, Masataka Itoda, Yasuhiro Nishi, Yoshihiko Watanabe, Masako Kishima, Hirohiko Hirano, Maki Shirobe, Shunsuke Minakuchi, Mitsuyoshi Yoshida, Yutaka Yamazaki
Association between Death or Hospitalization and Observable Variables of Eating and Swallowing Function among Elderly Residents in Long-Term Care Facilities: A Multicenter Prospective Cohort Study. Healthcare (Basel, Switzerland) 11 (13) (2023)
Maki Shirobe, Ayako Edahiro, Keiko Motokawa, Shiho Morishita, Yuki Ohara, Yoshiko Motohashi, Masanori Iwasaki, Yutaka Watanabe, Hirohiko Hirano
Association between Dementia Severity and Oral Hygiene Management Issues in Older Adults with Alzheimer's Disease: A Cross-Sectional Study. International journal of environmental research and public health 20 (5) (2023)
Tomoki Tanaka, Hirohiko Hirano, Kazunori Ikebe, Takayuki Ueda, Masanori Iwasaki, Maki Shirobe, Shunsuke Minakuchi, Masahiro Akishita, Hidenori Arai, Katsuya Iijima
Oral frailty five-item checklist to predict adverse health outcomes in community-dwelling older adults: A Kashiwa cohort study. Geriatrics & gerontology international 23 (9) (2023)
Maki Shirobe, Ayako Edahiro, Keiko Motokawa, Shiho Morishita, Yuki Ohara, Yoshiko Motohashi, Masanori Iwasaki, Yutaka Watanabe, Hirohiko Hirano
Association between Dementia Severity and Oral Hygiene Management Issues in Older Adults with Alzheimer's Disease: A Cross-Sectional Study. International journal of environmental research and public health 20 (5) (2023)
Masanori Iwasaki, Maki Inoue, Michihiko Usui, Wataru Ariyoshi, Keisuke Nakashima, Yoshie Nagai-Yoshioka, Tatsuji Nishihara
The association between trypsin-like protease activity in the oral cavity and kidney function in Japanese workers. Journal of clinical periodontology (2023)
Maki Shirobe, Ayako Edahiro, Keiko Motokawa, Shiho Morishita, Yuki Ohara, Yoshiko Motohashi, Masanori Iwasaki, Yutaka Watanabe, Hirohiko Hirano
Association between Dementia Severity and Oral Hygiene Management Issues in Older Adults with Alzheimer's Disease: A Cross-Sectional Study. International journal of environmental research and public health 20 (5) (2023)
Naoki Deguchi, Yosuke Osuka, Narumi Kojima, Keiko Motokawa, Masanori Iwasaki, Hiroki Inagaki, Fumiko Miyamae, Tsuyoshi Okamura, Hirohiko Hirano, Shuichi Awata, Hiroyuki Sasai
Questionnaire for Medical Checkup of Old-Old is non-inferior to the Kihon Checklist in screening frailty among independent older adults aged 75 years and older: The Itabashi Longitudinal Study on Aging. Geriatrics & gerontology international (2023)
Masanori Iwasaki, Maki Shirobe, Keiko Motokawa, Misato Hayakawa, Kazuhito Miura, Lena Kalantar, Ayako Edahiro, Hisashi Kawai, Yoshinori Fujiwara, Kazushige Ihara, Yutaka Watanabe, Shuichi Obuchi, Hirohiko Hirano
Validation of self-reported articulatory oral motor skill against objectively measured repetitive articulatory rate in community-dwelling older Japanese adults: The Otassha Study. Geriatrics & gerontology international (2023)
Masanori Iwasaki, Akihiro Yoshihara, Kana Suwama, Takashi Zaitsu, Seitaro Suzuki, Hikaru Ihira, Norie Sawada, Jun Aida
A cross-sectional study of the association between periodontitis and physical activity in the Japanese population. Journal of periodontal research 58 (2) (2023)
Tsuyoshi Okamura, Tsutomu Taga, Hiroki Inagaki, Fumiko Miyamae, Chiaki Ura, Mika Sugiyama, Ayako Edahiro, Maki Shirobe, Keiko Motokawa, Narumi Kojima, Yosuke Osuka, Masanori Iwasaki, Hiroyuki Sasai, Hirohiko Hirano, Shuichi Awata
Barrier to sharing a dementia diagnosis with neighbors in Tokyo. Geriatrics & gerontology international (2023)
Yoshihiro Kugimiya, Masanori Iwasaki, Yuki Ohara, Keiko Motokawa, Ayako Edahiro, Maki Shirobe, Yutaka Watanabe, Yu Taniguchi, Satoshi Seino, Takumi Abe, Shuichi P Obuchi, Hisashi Kawai, Takeshi Kera, Yoshinori Fujiwara, Akihiko Kitamura, Kazushige Ihara, Hunkyung Kim, Shoji Shinkai, Hirohiko Hirano
Association between sarcopenia and oral functions in community-dwelling older adults: A cross-sectional study. Journal of cachexia, sarcopenia and muscle (2022)
Chika Takahashi, Masanori Iwasaki, Keiko Motokawa, Yutaka Watanabe, Misato Hayakawa, Yurie Mikami, Maki Shirobe, Hiroki Inagaki, Ayako Edahiro, Yuki Ohara, Hirohiko Hirano, Shoji Shinkai, Shuichi Awata
Factors Predicting Tongue Pressure Decline among Community-Dwelling Older Adults: The Takashimadaira Study. International journal of environmental research and public health 19 (13) (2022)
Masanori Iwasaki, Ichinosuke Maeda, Yota Kokubo, Yoshitomo Tanaka, Tetsuji Ueno, Wataru Takahashi, Yutaka Watanabe, Hirohiko Hirano
Capacitive-Type Pressure-Mapping Sensor for Measuring Bite Force. International journal of environmental research and public health 19 (3) (2022)
Taizo Wada, Yasuko Ishimoto, Kiichi Hirayama, Emiko Kato, Mai Tatsuno, Michiko Fujisawa, Yumi Kimura, Yoriko Kasahara, Eriko Fukutomi, Hissei Imai, Masahiro Nakatsuka, Mitsuhiro Nose, Masanori Iwasaki, Satoko Kakuta, Mayumi Hirosaki, Kiyohito Okumiya, Kozo Matsubayashi, Ryota Sakamoto
Older adults' preferences for and actual situations of artificial hydration and nutrition in end-of-life care: An 11-year follow-up study in a care home. Geriatrics & gerontology international 22 (8) (2022)
Masanori Iwasaki, Ichinosuke Maeda, Yota Kokubo, Yoshitomo Tanaka, Tetsuji Ueno, Yuki Ohara, Keiko Motokawa, Misato Hayakawa, Maki Shirobe, Ayako Edahiro, Hisashi Kawai, Yoshinori Fujiwara, Kazushige Ihara, Hunkyung Kim, Yutaka Watanabe, Shuichi P Obuchi, Hirohiko Hirano
Standard Values and Concurrent Validity of a Newly Developed Occlusal Force-Measuring Device among Community-Dwelling Older Adults: The Otassha Study. International journal of environmental research and public health 19 (9) (2022)
Yui Ueno, Masanori Iwasaki, Yumi Kimura, Satoko Kakuta, Chihiro Masaki, Taizo Wada, Ryota Sakamoto, Yasuko Ishimoto, Michiko Fujisawa, Kiyohito Okumiya, Toshihiro Ansai, Kozo Matsubayashi, Ryuji Hosokawa
Periodontal status is associated with oral function in community-dwelling older adults, independent of dentition status. Journal of periodontal research 57 (6) (2022)
Yurie Mikami, Keiko Motokawa, Maki Shirobe, Ayako Edahiro, Yuki Ohara, Masanori Iwasaki, Misato Hayakawa, Yutaka Watanabe, Hiroki Inagaki, Hunkyung Kim, Shoji Shinkai, Shuichi Awata, Hirohiko Hirano
Relationship between Eating Alone and Poor Appetite Using the Simplified Nutritional Appetite Questionnaire. Nutrients 14 (2) (2022)
Michihiko Usui, Masanori Iwasaki, Wataru Ariyoshi, Kaoru Kobayashi, Shingo Kasai, Rieko Yamanaka, Keisuke Nakashima, Tatsuji Nishihara
The Ability of a Novel Trypsin-like Peptidase Activity Assay Kit to Detect Red-Complex Species. Diagnostics (Basel, Switzerland) 12 (9) (2022)
Maaya Takeda, Yutaka Watanabe, Takae Matsushita, Kenshu Taira, Kazuhito Miura, Yuki Ohara, Masanori Iwasaki, Kayoko Ito, Junko Nakajima, Yasuyuki Iwasa, Masataka Itoda, Yasuhiro Nishi, Junichi Furuya, Yoshihiko Watanabe, George Umemoto, Masako Kishima, Hirohiko Hirano, Yuji Sato, Mitsuyoshi Yoshida, Yutaka Yamazaki
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. International journal of environmental research and public health 19 (11) (2022)
Masanori Iwasaki, Michihiko Usui, Wataru Ariyoshi, Keisuke Nakashima, Yoshie Nagai-Yoshioka, Maki Inoue, Kaoru Kobayashi, Tatsuji Nishihara
Evaluation of the ability of the trypsin-like peptidase activity assay to detect severe periodontitis. PloS one 16 (8) (2021)
Shiho Morishita, Yuki Ohara, Masanori Iwasaki, Ayako Edahiro, Keiko Motokawa, Maki Shirobe, Junichi Furuya, Yutaka Watanabe, Takeo Suga, Yayoi Kanehisa, Akitugu Ohuchi, Hirohiko Hirano
Relationship between Mortality and Oral Function of Older People Requiring Long-Term Care in Rural Areas of Japan: A Four-Year Prospective Cohort Study. International journal of environmental research and public health 18 (4) (2021)
Masanori Iwasaki, Keiko Motokawa, Yutaka Watanabe, Misato Hayakawa, Yurie Mikami, Maki Shirobe, Hiroki Inagaki, Ayako Edahiro, Yuki Ohara, Hirohiko Hirano, Shoji Shinkai, Shuichi Awata
Nutritional status and body composition in cognitively impaired older persons living alone: The Takashimadaira study. PloS one 16 (11) (2021)
Masanori Iwasaki, Michihiko Usui, Wataru Ariyoshi, Keisuke Nakashima, Yoshie Nagai-Yoshioka, Maki Inoue, Kaoru Kobayashi, Tatsuji Nishihara
Interruption of regular dental visits during the COVID-19 pandemic due to concerns regarding dental visits was associated with periodontitis in Japanese office workers. Journal of periodontal research 56 (6) (2021)
Akemi Endo, Yutaka Watanabe, Takae Matsushita, Kazutaka Okada, Yuki Ohara, Masanori Iwasaki, Kayoko Ito, Junko Nakajima, Yasuyuki Iwasa, Masataka Itoda, Rikimaru Sasaki, Yasuhiro Nishi, Junichi Furuya, Yoshihiko Watanabe, George Umemoto, Masako Kishima, Hirohiko Hirano, Yuji Sato, Mitsuyoshi Yoshida, Yutaka Yamazaki
Association between Weight Loss and Food Form in Older Individuals Residing in Long-Term Care Facilities: 1-Year Multicenter Longitudinal Study. International journal of environmental research and public health 18 (20) (2021)
Kaoko Hama, Yasuyuki Iwasa, Yuki Ohara, Masanori Iwasaki, Kayoko Ito, Junko Nakajima, Takae Matsushita, Takashi Tohara, Mayumi Sakamoto, Masataka Itoda, Ken Inohara, Yoshie Ozaki, Rikimaru Sasaki, Yasuhiro Nishi, Midori Tsuneishi, Junichi Furuya, Yutaka Watanabe, Yoshihiko Watanabe, Yuji Sato, Mitsuyoshi Yoshida
Pneumonia incidence and oral health management by dental hygienists in long-term care facilities: A 1-year prospective multicentre cohort study. Gerodontology (2021)
Masanori Iwasaki, Keiko Motokawa, Yutaka Watanabe, Maki Shirobe, Yuki Ohara, Ayako Edahiro, Hisashi Kawai, Yoshinori Fujiwara, Hunkyung Kim, Kazushige Ihara, Shuichi Obuchi, Hirohiko Hirano
Oral hypofunction and malnutrition among community-dwelling older adults: Evidence from the Otassha study. Gerodontology (2021)
Yuki Ohara, Hisashi Kawai, Maki Shirobe, Masanori Iwasaki, Keiko Motokawa, Ayako Edahiro, Hunkyung Kim, Yoshinori Fujiwara, Kazuhige Ihara, Yutaka Watanabe, Shuichi P Obuchi, Hirohiko Hirano
Association between dry mouth and physical frailty among community-dwelling older adults in Japan: The Otassha Study. Gerodontology (2021)
Yoshihiro Kugimiya, Masanori Iwasaki, Yuki Ohara, Keiko Motokawa, Ayako Edahiro, Maki Shirobe, Yutaka Watanabe, Shuichi P Obuchi, Hisashi Kawai, Yoshinori Fujiwara, Kazushige Ihara, Hunkyung Kim, Takayuki Ueda, Hirohiko Hirano
Relationship between Oral Hypofunction and Sarcopenia in Community-Dwelling Older Adults: The Otassha Study. International journal of environmental research and public health 18 (12) (2021)
Masanori Iwasaki, Misuzu Sato, Akihiro Yoshihara, Toshiko Saito, Kaori Kitamura, Toshihiro Ansai, Kazutoshi Nakamura
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. Gerodontology 38 (3) (2021)
Keiko Motokawa, Yurie Mikami, Maki Shirobe, Ayako Edahiro, Yuki Ohara, Masanori Iwasaki, Yutaka Watanabe, Hisashi Kawai, Takeshi Kera, Shuichi P Obuchi, Yoshinori Fujiwara, Kazushige Ihara, Hirohiko Hirano
Relationship between Chewing Ability and Nutritional Status in Japanese Older Adults: A Cross-Sectional Study. International journal of environmental research and public health 18 (3) (2021)
Misato Hayakawa, Keiko Motokawa, Yurie Mikami, Kaori Yamamoto, Maki Shirobe, Ayako Edahiro, Masanori Iwasaki, Yuki Ohara, Yutaka Watanabe, Hisashi Kawai, Motonaga Kojima, Shuichi P Obuchi, Yoshinori Fujiwara, Hunkyung Kim, Kazushige Ihara, Hiroki Inagaki, Shoji Shinkai, Shuichi Awata, Atsushi Araki, Hirohiko Hirano
Low Dietary Variety and Diabetes Mellitus Are Associated with Frailty among Community-Dwelling Older Japanese Adults: A Cross-Sectional Study. Nutrients 13 (2) (2021)
Yumi Kimura, Masanori Iwasaki, Yasuko Ishimoto, Kwanchit Sasiwongsaroj, Ryota Sakamoto, Taizo Wada, Michiko Fujisawa, Kiyohito Okumiya, Hideo Miyazaki, Kozo Matsubayashi
Association between anorexia and poor chewing ability among community-dwelling older adults in Japan. Geriatrics & gerontology international 19 (12) (2020)
Soichiro Senoo, Masanori Iwasaki, Yumi Kimura, Satoko Kakuta, Chihiro Masaki, Taizo Wada, Ryota Sakamoto, Yasuko Ishimoto, Michiko Fujisawa, Kiyohito Okumiya, Toshihiro Ansai, Kozo Matsubayashi, Ryuji Hosokawa
Combined effect of poor appetite and low masticatory function on sarcopenia in community-dwelling Japanese adults aged ≥ 75 years: A 3-year cohort study. Journal of oral rehabilitation 47 (5) (2020)
Masanori Iwasaki, Keiko Motokawa, Yutaka Watanabe, Maki Shirobe, Hiroki Inagaki, Ayako Edahiro, Yuki Ohara, Hirohiko Hirano, Shoji Shinkai, Shuichi Awata
A Two-Year Longitudinal Study of the Association between Oral Frailty and Deteriorating Nutritional Status among Community-Dwelling Older Adults. International journal of environmental research and public health 18 (1) (2020)
Masanori Iwasaki, Akihiro Yoshihara
Dentition status and 10-year higher-level functional capacity trajectories in older adults. Geriatrics & gerontology international 21 (1) (2020)
Fuyoko Kawashima Bori, Masayo Fukuhara, Chihiro Masaki, Yuko Ohta, Ikuo Nakamichi, Satoko Sakata, Kenichi Goto, Shota Kataoka, Satoko Kakuta, Masanori Iwasaki, Toshihiro Ansai, Ryuji Hosokawa
The relationship between masticatory performance and intakes of foods and nutrients in Japanese male workers: A cross-sectional study. Journal of oral rehabilitation 47 (9) (2020)
Masanori Iwasaki, Oum Keltoum Ennibi, Amal Bouziane, Samir Erraji, Leila Lakhdar, Meryem Rhissassi, Toshihiro Ansai, Akihiro Yoshida, Hideo Miyazaki
Association between periodontitis and the Mediterranean diet in young Moroccan individuals. Journal of periodontal research 56 (2) (2020)
Masanori Iwasaki, Yumi Kimura, Takayuki Yamaga, Naomune Yamamoto, Motonao Ishikawa, Taizo Wada, Ryota Sakamoto, Yasuko Ishimoto, Michiko Fujisawa, Kiyohito Okumiya, Kuniaki Otsuka, Kozo Matsubayashi, Hiroshi Ogawa
A population-based cross-sectional study of the association between periodontitis and arterial stiffness among the older Japanese population. Journal of periodontal research 56 (2) (2020)
Akihiro Yoshihara, Noboru Kaneko, Kaname Nohno, Masanori Iwasaki
Interaction between beta-3 adrenergic receptor genotype and environmental factors on periodontal progression. Journal of clinical periodontology 46 (6) (2019)
Masanori Iwasaki, Wenche S Borgnakke, Hiroshi Ogawa, Takayuki Yamaga, Misuzu Sato, Kumiko Minagawa, Toshihiro Ansai, Akihiro Yoshihara, Hideo Miyazaki
Effect of lifestyle on 6-year periodontitis incidence or progression and tooth loss in older adults. Journal of clinical periodontology 45 (8) (2018)
Masanori Iwasaki, Wenche S Borgnakke, Akihiro Yoshihara, Kayoko Ito, Hiroshi Ogawa, Kaname Nohno, Misuzu Sato, Kumiko Minagawa, Toshihiro Ansai, Hideo Miyazaki
Hyposalivation and 10-year all-cause mortality in an elderly Japanese population. Gerodontology 35 (2) (2018)
Yuko Hayashi, George Taylor, Akihiro Yoshihara, Masanori Iwasaki, Stuart A Gansky, Hideo Miyazaki
Relationship between autoantibody associated with rheumatoid arthritis and tooth loss. Gerodontology (2018)
Masanori Iwasaki, Yumi Kimura, Kwanchit Sasiwongsaroj, Matana Kettratad-Pruksapong, Sutee Suksudaj, Yasuko Ishimoto, Nai-Yuan Chang, Ryota Sakamoto, Kozo Matsubayashi, Yupin Songpaisan, Hideo Miyazaki
Association between objectively measured chewing ability and frailty: A cross-sectional study in central Thailand. Geriatrics & gerontology international 18 (6) (2018)
Akihiro Yoshihara, Noboru Kaneko, Masanori Iwasaki, Kaname Nohno, Hideo Miyazaki
Relationship between vitamin D receptor gene polymorphism and susceptibility to chronic kidney disease and periodontal disease in community-dwelling elderly. Journal of clinical periodontology 45 (6) (2018)
Masanori Iwasaki, Yumi Kimura, Hiroshi Ogawa, Takayuki Yamaga, Toshihiro Ansai, Taizo Wada, Ryota Sakamoto, Yasuko Ishimoto, Michiko Fujisawa, Kiyohito Okumiya, Hideo Miyazaki, Kozo Matsubayashi
Periodontitis, periodontal inflammation, and mild cognitive impairment: A 5-year cohort study. Journal of periodontal research 54 (3) (2018)
Masanori Iwasaki, Akihiro Yoshihara, Misuzu Sato, Kumiko Minagawa, Mieko Shimada, Mamoru Nishimuta, Toshihiro Ansai, Yutaka Yoshitake, Hideo Miyazaki
Dentition status and frailty in community-dwelling older adults: A 5-year prospective cohort study. Geriatrics & gerontology international 18 (2) (2017)
Masanori Iwasaki, A Yoshihara, N Sato, M Sato, K Minagawa, M Shimada, M Nishimuta, T Ansai, Y Yoshitake, Takahiro Ono, H Miyazaki
A 5-year longitudinal study of association of maximum bite force with development of frailty in community-dwelling older adults. Journal of oral rehabilitation 45 (1) (2017)
Masanori Iwasaki, George W Taylor, Shuji Awano, Akihiro Yoshida, Shota Kataoka, Toshihiro Ansai, Hidetoshi Nakamura
Periodontal disease and pneumonia mortality in haemodialysis patients: A 7-year cohort study. Journal of clinical periodontology 45 (1) (2017)

Masanori Iwasaki.css-eqlu8i{font-size:small;padding-left:4px;} (M Iwasaki)

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Masanori Iwasaki (M Iwasaki)