{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,18]],"date-time":"2026-10-18T10:36:41Z","timestamp":1792319801777,"version":"4.4.0"},"reference-count":34,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2012,6,7]],"date-time":"2012-06-07T00:00:00Z","timestamp":1339027200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Gerodontology"],"published-print":{"date-parts":[[2014,3]]},"abstract":"<jats:sec><jats:title>Objectives<\/jats:title><jats:p>To identify factors associated with dry mouth.<\/jats:p><\/jats:sec><jats:sec><jats:title>Background<\/jats:title><jats:p>Dry mouth adversely affects oropharyngeal health, particularly in elderly, and can lead to pneumonia. A better understanding of the epidemiology of dry mouth is therefore important in improving treatment strategies and oral health in high\u2010risk elderly patients.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We conducted a cross\u2010sectional study involving 383 dependent Japanese elderly individuals (65\u201384 [<jats:italic>n<\/jats:italic>\u00a0=\u00a0167] and \u226585 [<jats:italic>n<\/jats:italic>\u00a0=\u00a0216] years) at eight long\u2010term care facilities and hospitals. Thirty\u2010four potential factors associated with dry mouth were examined by multiple logistic regression analysis. The primary outcome was dry mouth, as diagnosed by tongue dorsum moisture.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>We identified that body mass index and severity of physical disability were identified as a potential factors associated with dry mouth in the super\u2010elderly (\u226585\u00a0years) group, whereas severity of physical disability, outcome measurement time, high daily water consumption, mouth breathing, use of antidepressants and diuretics, and high frequency of daily brushing (\u22652 times per day; Odds ratio: 5.56; 95% Confidence Interval: 1.52\u201320.00) were associated with dry mouth in the 65\u2010 to 84\u2010year\u2010old group.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>To our knowledge, this is the first study to identify a link between frequency of daily brushing and dry mouth and suggests that tooth brushing should be encouraged in high\u2010risk dependent Japanese elderly (65\u201384\u00a0years), particularly those taking antidepressants and\/or diuretics.<\/jats:p><\/jats:sec>","DOI":"10.1111\/j.1741-2358.2012.00685.x","type":"journal-article","created":{"date-parts":[[2012,6,7]],"date-time":"2012-06-07T10:09:21Z","timestamp":1339063761000},"page":"11-18","source":"Crossref","is-referenced-by-count":21,"title":["Factors associated with dry mouth in dependent <scp>J<\/scp>apanese elderly"],"prefix":"10.1111","volume":"31","author":[{"given":"Naoki","family":"Kakudate","sequence":"first","affiliation":[{"name":"Stanford Prevention Research Center Stanford University School of Medicine Stanford CA USA"},{"name":"Department of Epidemiology and Healthcare Research Kyoto University School of Medicine and Public Health Kyoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tsukasa","family":"Muramatsu","sequence":"additional","affiliation":[{"name":"Department of Health and Nutritional Science, Faculty of Human Health Science Graduate School of Health Sciences, Matsumoto University Matsumoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mami","family":"Endoh","sequence":"additional","affiliation":[{"name":"Division of Oral Care and Rehabilitation Kyushu Dental College Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazuhito","family":"Satomura","sequence":"additional","affiliation":[{"name":"Second Department of Oral and Maxillofacial Surgery, Department of Oral Medicine and Stomatology School of Dental Medicine, Tsurumi University Yokohama Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takeyoshi","family":"Koseki","sequence":"additional","affiliation":[{"name":"Division of Preventive Dentistry Tohoku University, Graduate School of Dentistry Sendai Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuji","family":"Sato","sequence":"additional","affiliation":[{"name":"Department of Geriatric Dentistry Showa University School of Dentistry Tokyo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kayoko","family":"Ito","sequence":"additional","affiliation":[{"name":"Division of Geriatric Dentistry Niigata University Medical and Dental Hospital Niigata Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tadashi","family":"Ogasawara","sequence":"additional","affiliation":[{"name":"Department of Special Care Dentistry Matsumoto Dental University Matsumoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Seiji","family":"Nakamura","sequence":"additional","affiliation":[{"name":"Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science Kyushu University Fukuoka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Etsuo","family":"Kishimoto","sequence":"additional","affiliation":[{"name":"Department of Oral Health, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University Okayama Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Haruhiko","family":"Kashiwazaki","sequence":"additional","affiliation":[{"name":"Department of Gerodontology, Division of Oral Health Science Graduate School of Dental Medicine, Hokkaido University Sapporo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshihisa","family":"Yamashita","sequence":"additional","affiliation":[{"name":"Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science Kyushu University Fukuoka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kimio","family":"Uchiyama","sequence":"additional","affiliation":[{"name":"Department of Dentistry and Oral Surgery Tochigi National Hospital Utsunomiya Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tatsuji","family":"Nishihara","sequence":"additional","affiliation":[{"name":"Division 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