{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,11]],"date-time":"2025-09-11T20:24:44Z","timestamp":1757622284818,"version":"3.44.0"},"reference-count":36,"publisher":"FapUNIFESP (SciELO)","license":[{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Braz. oral res."],"abstract":"<jats:p>Abstract Understanding recurrent injuries in the deciduous dentition and possible associated factors could help in the control and prevention of such episodes in children. The aim of the present study was to investigate the frequency of recurrent injuries in the deciduous dentition and associated factors. A retrospective cross-sectional study was conducted involving 517 children aged between six months and six years treated at the Clinic for Traumatic Dental Injuries in the Deciduous Dentition of the School of Dentistry of the Universidade Federal de Minas Gerais. Data were collected from dental records with information on sociodemographic and clinical characteristics. Data analysis involved descriptive statistics, chi-square test, and bivariate and multivariate Poisson regression analyses (p &lt; 0.05; 95%CI). The prevalence of recurrent tooth injuries in the deciduous dentition was 17.2% (n = 89). Children aged between four and six years (PR = 1.917; 95%CI: 1.055\u20133.484; p = 0.033), those with inadequate lip protection (PR = 1.790; 95%CI: 1.085\u20132.953; p = 0.023), those with uncomplicated crown and crown-root fractures (PR = 1.856; 95%CI: 1.224\u20132.816; p = 0.004), and those with complicated crown and crown-root fractures (PR = 1.818; 95%CI: 1.021\u20133.239; p = 0.042) had a greater frequency of repeated tooth injuries compared to children without these characteristics. In the present study, older age, inadequate lip coverage, and the occurrence of complicated and uncomplicated crown and crown-root fractures were associated with repeated injuries in the deciduous teeth.<\/jats:p>","DOI":"10.1590\/1807-3107bor-2025.vol39.093","type":"journal-article","created":{"date-parts":[[2025,9,8]],"date-time":"2025-09-08T18:07:06Z","timestamp":1757354826000},"source":"Crossref","is-referenced-by-count":0,"title":["Frequency of recurrent injuries in the deciduous dentition and associated factors"],"prefix":"10.1590","volume":"39","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-3404-4332","authenticated-orcid":false,"given":"Nath\u00e1lia Tha\u00edse de Jesus","family":"OLIVEIRA","sequence":"first","affiliation":[{"name":"Universidade de S\u00e3o Paulo,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6523-8616","authenticated-orcid":false,"given":"Patr\u00edcia","family":"SANTOS-SILVA","sequence":"additional","affiliation":[{"name":"Universidade Federal de Minas Gerais,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4869-9925","authenticated-orcid":false,"given":"Izabella Barbosa","family":"FERNANDES","sequence":"additional","affiliation":[{"name":"Universidade Federal de Minas Gerais,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1464-7812","authenticated-orcid":false,"given":"Cristiane Meira","family":"ASSUN\u00c7\u00c3O","sequence":"additional","affiliation":[{"name":"Universidade Federal de Minas Gerais,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9400-1167","authenticated-orcid":false,"given":"Fernanda de Morais","family":"FERREIRA","sequence":"additional","affiliation":[{"name":"Universidade Federal de Minas Gerais,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6952-5767","authenticated-orcid":false,"given":"Patr\u00edcia Maria","family":"ZARZAR","sequence":"additional","affiliation":[{"name":"Universidade Federal de Minas Gerais,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0284-7216","authenticated-orcid":false,"given":"Raquel Gon\u00e7alves","family":"VIEIRA-ANDRADE","sequence":"additional","affiliation":[{"name":"Universidade Federal de Minas Gerais,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"530","published-online":{"date-parts":[[2025]]},"reference":[{"issue":"3","key":"ref1","doi-asserted-by":"crossref","first-page":"383","DOI":"10.1111\/edt.12640","article-title":"The prevalence of traumatic dental injuries in primary teeth: A systematic review and meta-analysis","volume":"37","author":"Patnana AK","year":"2021","journal-title":"Dent Traumatol"},{"issue":"2","key":"ref2","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1111\/edt.12389","article-title":"World traumatic dental injury prevalence and incidence, a meta-analysis-One billion living people have had traumatic dental injuries","volume":"34","author":"Petti S","year":"2018","journal-title":"Dent Traumatol"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1111\/edt.13011","article-title":"Contemporary approach for traumatic dental injuries in the primary dentition","volume":"41","author":"O'Connell AC","year":"2025","journal-title":"Dent Traumatol"},{"issue":"3","key":"ref4","first-page":"189","article-title":"Traumatismos nos dentes dec\u00edduos: entendendo sua complexidade","volume":"68","author":"Wanderley MT","year":"2014","journal-title":"Rev Assoc Paul Cir Dent"},{"issue":"6","key":"ref5","doi-asserted-by":"crossref","first-page":"603","DOI":"10.1111\/j.1600-9657.2008.00696.x","article-title":"Epidemiology of traumatic dental injuries: a 12 year review of the literature","volume":"24","author":"Glendor U","year":"2008","journal-title":"Dent Traumatol"},{"issue":"5","key":"ref6","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1590\/2176-9451.19.5.110-115.oar","article-title":"Brazilian primary school teachers' knowledge about immediate management of dental trauma","volume":"19","author":"Pithon MM","year":"2014","journal-title":"Dental Press J Orthod"},{"issue":"6","key":"ref7","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1034\/j.1600-9657.2002.00153.x","article-title":"Traumatic injuries in the primary dentition","volume":"18","author":"Flores MT","year":"2002","journal-title":"Dent Traumatol"},{"issue":"8","key":"ref8","doi-asserted-by":"crossref","DOI":"10.33448\/rsd-v11i8.30564","article-title":"Aten\u00e7\u00e3o odontopedi\u00e1trica voltada para o traumatismo na denti\u00e7\u00e3o da crian\u00e7a","volume":"11","author":"Moura JA","year":"2022","journal-title":"Research. 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