{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T13:39:23Z","timestamp":1790343563175,"version":"4.1.0"},"reference-count":27,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2018,6,1]],"date-time":"2018-06-01T00:00:00Z","timestamp":1527811200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Gerodontology"],"published-print":{"date-parts":[[2018,12]]},"abstract":"<jats:sec><jats:title>Objective<\/jats:title><jats:p>The aim of this study was to investigate the frequency and some characteristics of odontogenic tumours, odontogenic cysts and non\u2010odontogenic cysts in an elderly population (\u226560\u00a0years).<\/jats:p><\/jats:sec><jats:sec><jats:title>Background<\/jats:title><jats:p>Few studies describe the distribution of oral lesions in older people.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>A retrospective descriptive cross\u2010sectional study was performed. Biopsy records were obtained from the archives of four Brazilian referral centres between 2000 and 2016. Data such as gender, age, anatomical location, symptomatology and histopathological diagnosis were collected and categorised. Statistical analyses were performed adopting a <jats:italic>P<\/jats:italic>\u2010value of \u2264.05 and a 95% confidence interval.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>A total of 7259 biopsy records of elderly participants were analysed; 642 cases were cystic lesions and odontogenic tumours, 491 of which being classified as odontogenic cysts (76.5%), 75 as odontogenic tumours (11.7%) and 76 as non\u2010odontogenic cysts (11.8%). The most frequent lesions in each group were radicular cyst (n\u00a0=\u00a0268), ameloblastoma (n\u00a0=\u00a051) and salivary duct cyst (n\u00a0=\u00a021), respectively. Overall, women were more affected (n\u00a0=\u00a0351, mean age: 68\u00a0years). Intraosseous lesions were more common in the mandible (n\u00a0=\u00a0342), and soft tissue cysts occurred more in the lip (n\u00a0=\u00a013).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Odontogenic cysts were relatively common, whereas odontogenic tumours and non\u2010odontogenic cysts were rarer among the older people studied in the present investigation.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ger.12354","type":"journal-article","created":{"date-parts":[[2018,6,1]],"date-time":"2018-06-01T10:37:59Z","timestamp":1527849479000},"page":"325-332","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["A retrospective multicentre study of cystic lesions and odontogenic tumours in older people"],"prefix":"10.1111","volume":"35","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4390-1434","authenticated-orcid":false,"given":"Leorik P.","family":"Silva","sequence":"first","affiliation":[{"name":"Postgraduate Program in Oral Pathology School of Dentistry Universidade Federal do Rio Grande do Norte  Natal Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8723-1378","authenticated-orcid":false,"given":"Marianna S.","family":"Serpa","sequence":"additional","affiliation":[{"name":"Postgraduate Program in Oral Pathology School of Dentistry Universidade Federal do Rio Grande do Norte  Natal Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0801-9385","authenticated-orcid":false,"given":"Ana Paula V.","family":"Sobral","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Pathology School of Dentistry Universidade de Pernambuco  Camaragibe Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6599-3950","authenticated-orcid":false,"given":"Jos\u00e9 Alcides A.","family":"Arruda","sequence":"additional","affiliation":[{"name":"Department of Oral Surgery and Pathology School of Dentistry Universidade Federal de Minas Gerais  Belo Horizonte Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0336-9359","authenticated-orcid":false,"given":"Leni Ver\u00f4nica O.","family":"Silva","sequence":"additional","affiliation":[{"name":"Department of Oral Surgery and Pathology School of Dentistry Universidade Federal de Minas Gerais  Belo Horizonte Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9188-1939","authenticated-orcid":false,"given":"Mariana S.","family":"Noronha","sequence":"additional","affiliation":[{"name":"Department of Oral Surgery and Pathology School of Dentistry Universidade Federal de Minas Gerais  Belo Horizonte Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9963-1707","authenticated-orcid":false,"given":"Camila O.","family":"Kato","sequence":"additional","affiliation":[{"name":"Department of Oral Surgery and Pathology School of Dentistry Universidade Federal de Minas Gerais  Belo Horizonte Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3207-4007","authenticated-orcid":false,"given":"Ricardo A.","family":"Mesquita","sequence":"additional","affiliation":[{"name":"Department of Oral Surgery and Pathology School of Dentistry Universidade Federal de Minas Gerais  Belo Horizonte Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0993-936X","authenticated-orcid":false,"given":"Lauren F.","family":"Schuch","sequence":"additional","affiliation":[{"name":"Diagnostic Center for Oral Diseases School of Dentistry Universidade Federal de Pelotas  Pelotas Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2214-5246","authenticated-orcid":false,"given":"Ana Paula N.","family":"Gomes","sequence":"additional","affiliation":[{"name":"Diagnostic Center for Oral Diseases School of Dentistry Universidade Federal de Pelotas  Pelotas Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ana Carolina U.","family":"Vasconcelos","sequence":"additional","affiliation":[{"name":"Diagnostic Center for Oral Diseases School of Dentistry Universidade Federal de Pelotas  Pelotas Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1277-3452","authenticated-orcid":false,"given":"L\u00e9lia B.","family":"Souza","sequence":"additional","affiliation":[{"name":"Postgraduate Program in Oral Pathology School of Dentistry Universidade Federal do Rio Grande do Norte  Natal Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2018,6]]},"reference":[{"key":"e_1_2_8_2_1","unstructured":"Global health and aging2011. 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