{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,10]],"date-time":"2026-10-10T15:04:24Z","timestamp":1791644664758,"version":"4.3.4"},"reference-count":32,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2023,5,24]],"date-time":"2023-05-24T00:00:00Z","timestamp":1684886400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100009228","name":"Region \u00d6rebro l\u00e4n","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100009228","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Oral Rehabilitation"],"published-print":{"date-parts":[[2023,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Xerostomia can pose significant problems for many elderly people.<\/jats:p><\/jats:sec><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To investigate longitudinal changes in prevalence, persistence, progression, remission and incidence of xerostomia from age 75 to 85\u2009years.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>All 75\u2010year\u2010olds (born 1932) from two Swedish counties, Sweden were mailed a questionnaire in 2007 (<jats:italic>N<\/jats:italic>\u2009=\u20095195), and again in 2017 when they were aged 85 (<jats:italic>N<\/jats:italic>\u2009=\u20093323). The total response rates at ages 75 and 85\u2009years were 71.9% and 60.8%, respectively. A \u2018panel\u2019, those who participated in both surveys, comprised 1701 individuals (response rate 51.2%).<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>At age 85, there was almost a doubling of self\u2010reported \u2018yes often\u2019 xerostomia compared with age 75 (from 6.2% to 11.3%) and was almost twice as common in women than men (<jats:italic>p<\/jats:italic>\u2009&lt;\u2009.001). When combining \u2018yes often\u2019\/\u2018yes sometimes\u2019, xerostomia increased from 33.4% to 49.0%, and was more so among women (<jats:italic>p<\/jats:italic>\u2009&lt;\u2009.001). Xerostomia was commoner at night than daytime, with 23.4% reporting \u2018yes often\u2019 night\u2010time xerostomia at 85 compared with 18.5% at 75, and was also higher in women (<jats:italic>p<\/jats:italic>\u2009&lt;\u2009.001). Progression rates for daytime and night\u2010time xerostomia were 34.2% and 38.1%, for persistence 67.4% and 68.6%, and for remission 24.4% and 16.5%. Average yearly incidence was higher in women than men for both daytime (3.6% vs. 3.2%) and night\u2010time (3.9% vs. 3.7%). Regression analyses predicted protective factors for developing xerostomia reported at age 75 as good general and oral health, absence of medications\/intraoral symptom\/s, good chewing function and social interaction.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Xerostomia increases markedly from age 75 to 85\u2009years.<\/jats:p><\/jats:sec>","DOI":"10.1111\/joor.13512","type":"journal-article","created":{"date-parts":[[2023,5,16]],"date-time":"2023-05-16T13:11:21Z","timestamp":1684242681000},"page":"812-821","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Xerostomia in 75\u201385\u2010year\u2010olds: A longitudinal population study"],"prefix":"10.1111","volume":"50","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9478-6435","authenticated-orcid":false,"given":"Ann\u2010Katrin","family":"Johansson","sequence":"first","affiliation":[{"name":"Department of Clinical Dentistry\u2014Cariology, Faculty of Medicine University of Bergen  Bergen Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7530-2973","authenticated-orcid":false,"given":"Ridwaan","family":"Omar","sequence":"additional","affiliation":[{"name":"Department of Restorative Sciences\u2014Prosthodontics, Faculty of Dentistry Kuwait University  Safat Kuwait"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4645-4625","authenticated-orcid":false,"given":"Berit","family":"Mastrovito","sequence":"additional","affiliation":[{"name":"Dental Commissioning Unit \u00d6sterg\u00f6tland County Council  Link\u00f6ping Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3644-7069","authenticated-orcid":false,"given":"Josefin","family":"Sannevik","sequence":"additional","affiliation":[{"name":"Department of Dentistry \u00d6rebro County Council  \u00d6rebro Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7702-1227","authenticated-orcid":false,"given":"Gunnar E.","family":"Carlsson","sequence":"additional","affiliation":[{"name":"Department of Prosthetic Dentistry The Sahlgrenska Academy at G\u00f6teborg University  G\u00f6teborg Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7933-1624","authenticated-orcid":false,"given":"Anders","family":"Johansson","sequence":"additional","affiliation":[{"name":"Department of Clinical Dentistry\u2014Prosthodontics, Faculty of Medicine University of Bergen  Bergen Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2023,5,24]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"crossref","unstructured":"United Nations.Department of Economic and Social Affairs Population Division (2020). 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