{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,28]],"date-time":"2026-08-28T23:15:38Z","timestamp":1787958938681,"version":"build-2784847793"},"reference-count":29,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2018,7,17]],"date-time":"2018-07-17T00:00:00Z","timestamp":1531785600000},"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":["Int J Paed Dentistry"],"published-print":{"date-parts":[[2018,11]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>The aetiology of molar\u2013incisor hypomineralisation (MIH) is multifactorial and may involve genetic and environmental factors.<\/jats:p><\/jats:sec><jats:sec><jats:title>Aim<\/jats:title><jats:p>To verify the factors associated with MIH in schoolchildren from 8 to 10\u00a0years of age.<\/jats:p><\/jats:sec><jats:sec><jats:title>Design<\/jats:title><jats:p>This is a case\u2013control study with a sample consisting of children aged 8 to 10\u00a0years, paired by gender and school type, in a ratio of 1:3. The case group included 186 children with MIH and the control included 558 children without MIH. Data were collected through a semi\u2010structured questionnaire and clinical examination. Chi\u2010square, linear\u2010by\u2010linear, Mann\u2013Whitney, and logistic regression tests were conducted. A value of <jats:italic>P<\/jats:italic>\u00a0&lt;\u00a00.05 was considered significant.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The prevalence of mild MIH was 19.5%, moderate MIH 2.2% and severe MIH 3.2%. An association was observed between MIH with treatment need and a higher mean DMF\u2010T and decayed and missing teeth (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a00.05). According to the aetiological factors studied, mothers who presented a fever during pregnancy had a 2.54 times greater chance of having children with severe MIH than mothers who did not present a fever (<jats:italic>P<\/jats:italic>\u00a0=\u00a00.045).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The presence of fever during pregnancy and the need for treatment were associated with MIH.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ipd.12412","type":"journal-article","created":{"date-parts":[[2018,7,18]],"date-time":"2018-07-18T17:09:57Z","timestamp":1531933797000},"page":"570-577","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":18,"title":["Factors associated with molar\u2013incisor hypomineralisation in schoolchildren aged 8\u201310\u00a0years: a case\u2013control study"],"prefix":"10.1111","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7127-1463","authenticated-orcid":false,"given":"Neusa Barros","family":"Dantas\u2010Neta","sequence":"first","affiliation":[{"name":"School of Dentistry Faculdade Integral Diferencial \u2013 Devry\/Facid Teresina PI Brazil"},{"name":"Department of Pediatric Dentistry and Orthodontics School of Dentistry Federal University of Minas Gerais Belo Horizonte MG Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mariana","family":"Soares Figueiredo","sequence":"additional","affiliation":[{"name":"School of Dentistry Faculdade Integral Diferencial \u2013 Devry\/Facid Teresina PI Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cacilda Castelo Branco","family":"Lima","sequence":"additional","affiliation":[{"name":"Department of Pediatric Dentistry and Orthodontics School of Dentistry Federal University of Minas Gerais Belo Horizonte MG Brazil"},{"name":"Department of Pathology and Dentistry Clinic School of Dentistry Federal University of Piau\u00ed Teresina PI Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cristiane Baccin","family":"Bendo","sequence":"additional","affiliation":[{"name":"Department of Pediatric Dentistry and Orthodontics School of Dentistry Federal University of Minas Gerais Belo Horizonte MG Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"\u00c9llen Maria","family":"Matos de Andrade","sequence":"additional","affiliation":[{"name":"Department of Pathology and Dentistry Clinic School of Dentistry Federal University of Piau\u00ed Teresina PI Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marina de Deus Moura","family":"Lima","sequence":"additional","affiliation":[{"name":"Department of Pathology and Dentistry Clinic School of Dentistry Federal University of Piau\u00ed Teresina PI 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