{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T13:53:54Z","timestamp":1791554034399,"version":"4.3.4"},"reference-count":16,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2022,4,1]],"date-time":"2022-04-01T00:00:00Z","timestamp":1648771200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["European J Oral Sciences"],"published-print":{"date-parts":[[2022,6]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    The aim of this study was to assess the occurrence and nature of retained dental roots and their associations with demographics in the Finnish adult population. From the cross\u2010sectional nationwide Health 2000 Survey of the Finnish population aged 30 years and older, 6005 participants with clinical oral examination and panoramic radiographs were included. Occurrence and characteristics of all retained dental roots were examined. Statistical analyses included \u03c7\n                    <jats:sup>2<\/jats:sup>\n                    , Kruskal\u2013Wallis and Mann\u2013Whitney U tests, and SAS\u2010SUDAAN calculations. The mean age of the 6005 participants (46% men and 54% women) was 53 (SD 14.6) years. At least one retained dental root was observed in 13% (\n                    <jats:italic>n<\/jats:italic>\n                    \u00a0=\u00a0754) of the participants. The 1350 retained roots included 461 (34%) roots retained entirely in bone and 889 (66%) partly in bone. The most common location of a retained dental root was the third molar region. Occurrence of retained roots partly in bone was associated with male sex and lower education. Occurrence of retained third molar roots entirely in bone was associated with female sex, younger age, higher education, and living in a city. Among all retained dental roots, the preponderance of third molars emphasized the demanding nature of extracting the third molar in women.\n                  <\/jats:p>","DOI":"10.1111\/eos.12862","type":"journal-article","created":{"date-parts":[[2022,4,1]],"date-time":"2022-04-01T11:28:30Z","timestamp":1648812510000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Retained dental roots of adults: A nationwide population study with panoramic radiographs"],"prefix":"10.1111","volume":"130","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4284-3458","authenticated-orcid":false,"given":"Sanna","family":"Koskela","sequence":"first","affiliation":[{"name":"Department of Oral and Maxillofacial Diseases University of Helsinki  Helsinki Finland"},{"name":"Department of Oral and Maxillofacial Diseases Helsinki University Hospital  Helsinki Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6319-854X","authenticated-orcid":false,"given":"Miira M.","family":"Vehkalahti","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Diseases University of Helsinki  Helsinki Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8543-0055","authenticated-orcid":false,"given":"Anna L.","family":"Suominen","sequence":"additional","affiliation":[{"name":"Institute of Dentistry University of Eastern Finland  Kuopio Finland"},{"name":"Department of Oral and Maxillofacial Diseases Kuopio University Hospital  Kuopio Finland"},{"name":"Department of Public Health and Welfare Finnish Institute for Health and Welfare  Helsinki Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5891-7979","authenticated-orcid":false,"given":"Sisko","family":"Huumonen","sequence":"additional","affiliation":[{"name":"Institute of Dentistry University of Eastern Finland  Kuopio Finland"},{"name":"Diagnostic Imaging Center Kuopio University Hospital  Kuopio Finland"},{"name":"Research Unit of Oral Health Sciences University of Oulu  Oulu Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2753-8444","authenticated-orcid":false,"given":"Irja","family":"Vent\u00e4","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Diseases University of Helsinki  Helsinki Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,4]]},"reference":[{"key":"e_1_2_8_2_1","unstructured":"World Health Organization: International Statistical Classification of Diseases and Related Health Problems 10th Revision.2019.https:\/\/icd.who.int\/browse10\/2019\/en#\/K00\u2010K14Accessed: 21 Feb 2022."},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0528.1983.tb01368.x"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/0030-4220(61)90003-2"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1834-7819.1960.tb03154.x"},{"key":"e_1_2_8_6_1","unstructured":"Finnish Institute for Health and Welfare.Health 2000\u20132011.https:\/\/thl.fi\/en\/web\/thlfi\u2010en\/research\u2010and\u2010development\/research\u2010and\u2010projects\/health\u20102000\u20102011(2018). 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