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I. Soh · SciRah

Researcher profile · Semantic Scholar

I. Soh

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I. Soh — researcher profile on SciRah

h-index: 26
Works: 79
Citations: 2,231

Most-cited papers

Influence of Dentition Status on Physical Disability, Mental Impairment, and Mortality in Institutionalized Elderly People
Y. Shimazaki, I. Soh, T. Saito, Y. Yamashita +3 more
2001Journal of dentistry research398 citations
Semantic Scholar
Oral Health and Mortality Risk from Pneumonia in the Elderly
S. Awano, T. Ansai, Y. Takata, I. Soh +6 more
2008Journal of dentistry research284 citations
Semantic Scholar
Relationship of number of remaining teeth to health-related quality of life in community-dwelling elderly.
S. Akifusa, I. Soh, T. Ansai, T. Hamasaki +5 more
2005Gerodontology95 citations
Semantic Scholar
Association Between Body Mass Index and Mortality in an 80‐Year‐Old Population
Y. Takata, T. Ansai, I. Soh, S. Akifusa +8 more
2007Journal of The American Geriatrics Society89 citations
Semantic Scholar
Quality of life and physical fitness in an 85-year-old population.
Y. Takata, T. Ansai, I. Soh, S. Awano +10 more
2010Archives of gerontology and geriatrics (Print)69 citations
Semantic Scholar
Association of cortisol and dehydroepiandrosterone sulphate levels in serum with periodontal status in older Japanese adults.
Aiko Ishisaka, T. Ansai, I. Soh, K. Inenaga +7 more
2008Journal of Clinical Periodontology61 citations
Semantic Scholar
Relationship between tooth loss and mortality in 80-year-old Japanese community-dwelling subjects
T. Ansai, Y. Takata, I. Soh, S. Awano +7 more
2010BMC Public Health59 citations Open access
Semantic Scholar
Association between tooth loss and orodigestive cancer mortality in an 80-year-old community-dwelling Japanese population: a 12-year prospective study
T. Ansai, Y. Takata, Akihiro Yoshida, I. Soh +4 more
2013BMC Public Health57 citations Open access
Semantic Scholar
Physical fitness and 4-year mortality in an 80-year-old population.
Y. Takata, T. Ansai, S. Akifusa, I. Soh +10 more
2007The journals of gerontology. Series A, Biological sciences and medical sciences56 citations
Semantic Scholar
Physical Fitness and Cognitive Function in an 85-Year-Old Community-Dwelling Population
Y. Takata, T. Ansai, I. Soh, Yasuo Kimura +10 more
2008Gerontology51 citations
Semantic Scholar
Association of salivary levels of cortisol and dehydroepiandrosterone with periodontitis in older Japanese adults.
Aiko Ishisaka, T. Ansai, I. Soh, K. Inenaga +7 more
2007The Journal of Periodontology51 citations
Semantic Scholar
The assessment of methyl mercaptan, an important clinical marker for the diagnosis of oral malodor.
S. Awano, Shinjiro Koshimune, E. Kurihara, Kenjiro Gohara +5 more
2004E -journal of dentistry50 citations
Semantic Scholar
Relationship between chewing ability and 4-year mortality in a cohort of 80-year-old Japanese people.
T. Ansai, Y. Takata, I. Soh, S. Akifusa +7 more
2007Oral Diseases49 citations
Semantic Scholar
Relationship between chewing ability and high-level functional capacity in an 80-year-old population in Japan.
Y. Takata, T. Ansai, I. Soh, S. Akifusa +9 more
2008Gerodontology43 citations
Semantic Scholar
Oral health in patients on haemodialysis for diabetic nephropathy and chronic glomerulonephritis
Gou Teratani, S. Awano, I. Soh, Akihiro Yoshida +6 more
2012Clinical Oral Investigations42 citations
Semantic Scholar
Risk factors for tooth loss in the institutionalised elderly; a six-year cohort study.
Y. Shimazaki, I. Soh, Toshihiko Koga, H. Miyazaki +1 more
2003Community Dental Health41 citations
Semantic Scholar
Salivary levels of cortisol and chromogranin A in patients with dry mouth compared with age-matched controls.
C. Shigeyama, T. Ansai, S. Awano, I. Soh +6 more
2008Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics39 citations
Semantic Scholar
Evaluating the efficacy of leading large language models in the Japanese national dental hygienist examination: A comparative analysis of ChatGPT, Bard, and Bing Chat
Shino Yamaguchi, M. Morishita, H. Fukuda, Kosuke Muraoka +5 more
2024Journal of Dental Sciences38 citations Open access
Semantic Scholar
Physical fitness and 6.5-year mortality in an 85-year-old community-dwelling population.
Y. Takata, T. Ansai, I. Soh, S. Awano +9 more
2012Archives of gerontology and geriatrics (Print)38 citations
Semantic Scholar
Monitoring the prevalence of viable and dead cariogenic bacteria in oral specimens and in vitro biofilms by qPCR combined with propidium monoazide
Ai Yasunaga, Akihiro Yoshida, Kazumasa Morikawa, K. Maki +4 more
2013BMC Microbiology35 citations Open access
Semantic Scholar
Clinical Interventions in Aging Dovepress Serum Total Cholesterol Concentration and 10-year Mortality in an 85-year-old Population
Y. Takata, T. Ansai, I. Soh, S. Awano +7 more
33 citations
Semantic Scholar
Relationship between dental care and oral health in institutionalized elderly people in Japan.
Y. Shimazaki, I. Soh, T. Koga, H. Miyazaki +1 more
2004Journal of Oral Rehabilitation32 citations
Semantic Scholar
Clinical Interventions in Aging Dovepress Cognitive Function and 10 Year Mortality in an 85 Year-old Community-dwelling Population
Y. Takata, T. Ansai, I. Soh, S. Awano +7 more
32 citations
Semantic Scholar
Cognitive function and number of teeth in a community-dwelling elderly population without dementia.
Y. Takata, T. Ansai, I. Soh, K. Sonoki +7 more
2009Journal of Oral Rehabilitation29 citations
Semantic Scholar
Applicability of both dentist and patient perceptions of dentists’ explanations to the evaluation of dentist–patient communication
T. Hamasaki, I. Soh, T. Takehara, Akihito Hagihara
2011Community Dental Health28 citations
Semantic Scholar
Atrophic gastritis, but not antibody to Helicobacter pylori, is associated with body mass index in a Japanese population
T. Torisu, Takayuki Matsumoto, Y. Takata, T. Ansai +9 more
2008Journal of gastroenterology26 citations
Semantic Scholar
Relationships between pathologic subjective halitosis, olfactory reference syndrome, and social anxiety in young Japanese women
Miho Tsuruta, Toru Takahashi, Mikio Tokunaga, M. Iwasaki +7 more
2017BMC Psychology25 citations Open access
Semantic Scholar
Possible association of atrophic gastritis and arterial stiffness in healthy middle-aged Japanese.
T. Torisu, Y. Takata, T. Ansai, Takayuki Matsumoto +12 more
2009Journal of atherosclerosis and thrombosis25 citations Open access
Semantic Scholar
Serum albumin levels as an independent predictor of 4-year mortality in a community-dwelling 80-year-old population
Y. Takata, T. Ansai, I. Soh, S. Awano +8 more
2010Aging Clinical and Experimental Research24 citations
Semantic Scholar
Relationship between volatile sulfur compounds in mouth air and systemic disease
S. Awano, T. Ansai, Y. Takata, I. Soh +6 more
2008Journal of Breath Research22 citations Open access
Semantic Scholar
High-level activities of daily living and disease-specific mortality during a 12-year follow-up of an octogenarian population
Y. Takata, T. Ansai, I. Soh, S. Awano +7 more
2013Clinical Interventions in Aging21 citations Open access
Semantic Scholar
Association between salivary levels of chromogranin A and periodontitis in older Japanese.
Mikiko Hironaka, T. Ansai, I. Soh, Aiko Ishisaka +6 more
2008Biomedical research21 citations Open access
Semantic Scholar
Correlations between health status and OralChroma™-determined volatile sulfide levels in mouth air of the elderly
S. Awano, Y. Takata, I. Soh, Akihiro Yoshida +5 more
2011Journal of Breath Research20 citations
Semantic Scholar
Association of chewing ability with cardiovascular disease mortality in the 80-year-old Japanese population
T. Ansai, Y. Takata, I. Soh, Akihiro Yoshida +8 more
2008European Journal of Cardiovascular Prevention & Rehabilitation20 citations
Semantic Scholar
Association between Blood Pressure and Mortality in 80-Year-Old Subjects from a Population-Based Prospective Study in Japan
S. Kagiyama, M. Fukuhara, T. Ansai, Kiyoshi Matsumura +6 more
2008Hypertension Research19 citations Open access
Semantic Scholar
Determination of Cortisol and Dehydroepiandrosterone Levels in Saliva for Screening of Periodontitis in Older Japanese Adults
T. Ansai, I. Soh, Aiko Ishisaka, Akihiro Yoshida +5 more
2010International Journal of Dentistry18 citations Open access
Semantic Scholar
Chronic Kidney Disease Increases Cardiovascular Mortality in 80-Year-Old Subjects in Japan
S. Kagiyama, Kiyoshi Matsumura, T. Ansai, I. Soh +6 more
2008Hypertension Research17 citations Open access
Semantic Scholar
High-Level Functional Capacity and 4-Year Mortality in an 80-Year-Old Population
Y. Takata, T. Ansai, S. Akifusa, I. Soh +2 more
2006Gerontology17 citations
Semantic Scholar
Body mass index and disease-specific mortality in an 80-year-old population at the 12-year follow-up.
Y. Takata, T. Ansai, I. Soh, S. Awano +7 more
2013Archives of gerontology and geriatrics (Print)16 citations
Semantic Scholar
Periodontitis and health‐related quality of life in hemodialysis patients
M. Iwasaki, W. Borgnakke, S. Awano, Akihiro Yoshida +7 more
2016Clinical and Experimental Dental Research15 citations Open access
Semantic Scholar
Salivary levels of hyaluronic acid in female patients with dry mouth compared with age-matched controls: a pilot study.
Y. Higuchi, T. Ansai, S. Awano, I. Soh +4 more
2009Biomedical research15 citations Open access
Semantic Scholar
ERRATUM to “Salivary levels of cortisol and chromogranin A in patients with dry mouth compared with age-matched controls” [Oral Surg Oral Med Oral Pathol Oral Radiol Endod 106 (2008) 833-839]
C. Shigeyama, T. Ansai, S. Awano, I. Soh +6 more
200914 citations Open access
Semantic Scholar
Relationship between root caries and alveolar bone loss in the first wet-rice agriculturalists of the Yayoi period in Japan.
Nobuko Otani, T. Hamasaki, I. Soh, Akihiro Yoshida +5 more
2009Archives of Oral Biology14 citations
Semantic Scholar
Problems and Future Approaches for Assessment of Periodontal Disease
T. Ansai, S. Awano, I. Soh
2014Frontiers in Public Health13 citations Open access
Semantic Scholar
Periodontal disease and gene-expression levels of metalloendopeptidases in human buccal mucosal epithelium.
Naomasa Kinoshita, S. Awano, Akihiro Yoshida, I. Soh +1 more
2013Journal of Periodontal Research12 citations
Semantic Scholar
Does Decreased Diastolic Blood Pressure Associate with Increased Mortality in 80-Year-Old Japanese?
S. Kagiyama, Y. Takata, T. Ansai, Kiyoshi Matsumura +9 more
2009Clinical and experimental hypertension9 citations
Semantic Scholar
Activities of daily living dependency and disease-specific mortality during 12-year follow-up in an 80-year-old population
Y. Takata, T. Ansai, I. Soh, S. Awano +5 more
2013Aging Clinical and Experimental Research8 citations
Semantic Scholar
Relationships among sense of coherence, oral health status, nutritional status and care need level of older adults according to path analysis
Nanae Dewake, T. Hamasaki, R. Sakai, Shima Yamada +7 more
2017Geriatrics & Gerontology International7 citations
Semantic Scholar
Associations among hair loss, oral sulfur-containing gases, and gastrointestinal and metabolic linked diseases in Japanese elderly men: pilot study
T. Ansai, S. Awano, I. Soh, Y. Takata +3 more
2009BMC Public Health6 citations Open access
Semantic Scholar
IgA Level Is Associated with Risk for Mortality in an Eighty-Year-Old Population
T. Torisu, Y. Takata, T. Ansai, I. Soh +9 more
2008Gerontology6 citations
Semantic Scholar

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T. Ansai×45
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T. Ansai — researcher profile on SciRah
S. Awano×42
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S. Awano — researcher profile on SciRah
Akihiro Yoshida×38
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Akihiro Yoshida — researcher profile on SciRah
T. Takehara×34
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T. Takehara — researcher profile on SciRah

×33

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T. Hamasaki — researcher profile on SciRah

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Y. Takata — researcher profile on SciRah

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K. Sonoki — researcher profile on SciRah

Ikuo Nakamichi×17

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Ikuo Nakamichi — researcher profile on SciRah

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S. Akifusa — researcher profile on SciRah

S. Kagiyama×13

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S. Kagiyama — researcher profile on SciRah

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T. Torisu — researcher profile on SciRah

Kenichi Goto×6

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Kenichi Goto — researcher profile on SciRah