{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,3]],"date-time":"2026-07-03T10:18:23Z","timestamp":1783073903726,"version":"3.54.6"},"reference-count":25,"publisher":"MRE Press","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2017,1,1]]},"abstract":"<jats:p>Objective: To determine the prevalence of and factors associated with molar incisor hypomineralization (MIH) in schoolchildren aged 6\u201312 years. Study design: This study included 1156 schoolchildren aged 6\u201312 years, living in Mexico City. A previously standardised examiner (k = 0.79) applied the diagnostic criteria for MIH from the European Academy of Paediatric Dentistry. Children's parents completed a questionnaire about medical conditions in the perinatal period and the first 3 years of their children's lives. Descriptive measures were examined, multivariate logistic regression analysis was performed, and odds ratios (ORs) were calculated. Results: The subjects were 582 (50.4%) females and 574 (49.6%) males, with an average age of 8.4 \u00b1 1.6 years. The prevalence of MIH was 15.8%, and this condition was more prevalent in children aged 9\u201312 years than in those aged 6\u20138 years (18% vs. 13.7%, p &amp;lt; 0.05). Risk factors for MIH were low birth weight (OR = 1.905, 95% confidence interval [CI] 1.130\u20133.211, p = 0.014), urinary tract infection (OR = 4.841, 95% CI 2.863\u20138.186, p = 0.001), chickenpox (OR = 1.826, 95% CI 1.196\u20132.786, p = 0.005), and history of allergies (OR = 4.370, 95% CI 2.538\u20137.523, p &amp;lt; 0.001). Conclusions: The prevalence of MIH in a group of Mexican schoolchildren was 15.8%. Medical conditions in the first years of life were more prevalent in children affected by MIH.<\/jats:p>","DOI":"10.17796\/1053-4628-41.1.18","type":"journal-article","created":{"date-parts":[[2017,1,4]],"date-time":"2017-01-04T22:16:21Z","timestamp":1483568181000},"page":"18-21","source":"Crossref","is-referenced-by-count":26,"title":["Prevalence of Molar Incisor Hypomineralization in Mexican Children"],"prefix":"10.22514","volume":"41","author":[{"given":"Brenda Jaime","family":"Gurrusquieta","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Victor Manuel Mendoza","family":"N\u00fa\u00f1ez","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mar\u00eda Lilia Adriana Ju\u00e1rez","family":"L\u00f3pez","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"26027","reference":[{"key":"p_2","volume-title":"Judgement criteria for molar incisor hypomineralisation (MIH) in epidemiologic studies: A summary of the European meeting on MIH in Athens. 2003","author":"Weerheijm KL","year":"2003"},{"key":"p_3","volume-title":"Clinical features and risk factors associated to molar-incisor hypomineralization. Rev Fac Odontol (UBA)","author":"Biondi A","year":"2010"},{"key":"p_4","volume-title":"Molar-incisor hypomineralization. Caries Res;35(5):390-1","author":"Weerheijm KL","year":"2001"},{"key":"p_5","volume-title":"Duggal MS. Molar-incisivo-hypomineralization: Literature review. Acta Odontol\u00f3gica Latinoamericana","author":"Willmott NS","year":"2012"},{"key":"p_6","doi-asserted-by":"publisher","DOI":"10.4103\/0970-4388.160366"},{"key":"p_7","volume-title":"Retrospective clinical study in Greek children - prevalence and defect characteristics. Eur Arch Paediatr Dent ;9(4):200-6","author":"Lygidakis NA","year":"2008"},{"key":"p_8","volume-title":"Molar incisor hypomineralization: Clinical characteristics and severity. Acta Odontol\u00f3gica Venezolana","author":"Jeremias F","year":"2010"},{"key":"p_9","doi-asserted-by":"publisher","DOI":"10.18294\/sc.2014.225"},{"key":"p_10","volume-title":"Distribution of molar incisor hypomineralization in malaysian children attending university dental clinic. J Clin Pediatr Dent. 39 (3): 219-23","author":"Hussein AS","year":"2015"},{"key":"p_11","volume-title":"Molar incisor hypomineralization in Bosnia and Herzegovina: Aetiology and clinical consequences in medium caries activity population. Eur Arch of Paediatr Dent","author":"Muratbegovic A","year":"2007"},{"key":"p_12","volume-title":"Diagnosis and treatment of molar incisor hypomineralization. Compend Contin Educ Dent","author":"Mathu-Muju K","year":"2006"},{"key":"p_13","volume-title":"Chile. Int J Odontostomat","author":"Jans A","year":"2011"},{"key":"p_14","volume-title":"Prevalence of molar-incisor hypomineralization observed using transillumination in a group of children from Barcelona (Spain). Int J Paediatric Dent","author":"Mart\u00ednez G\u00f3mez TP","year":"2012"},{"key":"p_15","volume-title":"Molar Incisor hypomineralization in Hong Kong Chinese children. Int J Paediatric Dent","author":"Cho Shiu-Yin Y","year":"2008"},{"key":"p_16","doi-asserted-by":"publisher","DOI":"10.4103\/0970-4388.140960"},{"key":"p_17","volume-title":"Molar incisor hypomineralization in a group of children and adolescents living in Dresden (Germany). Eur J Paediatr Dent","author":"Dietrich G","year":"2003"},{"key":"p_18","volume-title":"Factors associated with molar incisor hypomineralization in Thai children. Eur J Oral Sci","author":"Pitiphat W","year":"2014"},{"key":"p_19","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-263X.2007.00901.x"},{"key":"p_20","volume-title":"Docimo R. MIH: Epidemiologic clinic study in paediatric patient. Oral & Implantology","author":"Condo R","year":"2012"},{"key":"p_21","volume-title":"Enamel defects in primary and permanent teeth of children born prematurely. J Oral Pathol Med","author":"Aine L","year":"2000"},{"key":"p_22","volume-title":"Risk factors in the occurrence of molar-incisor hypomineralization amongst a group of Iraqi children. Int J Paediatr Dent","author":"Ghanim A","year":"2013"},{"key":"p_23","volume-title":"Molar-incisor hypomineralization and oral hygiene in 10- to 12-year-old Swedish children born preterm. Eur J Oral Sci","author":"Brog\u00e5rdh-Roth S","year":"2011"},{"key":"p_25","volume-title":"Molar incisor hypomineralization: A study of prevalence and etiology in a group of Iranian children. Iran J Pediatr","author":"Ahmadi R","year":"2012"},{"key":"p_26","volume-title":"Molar incisor hypomineralization: A study of aetiological factors in a group of UK children. Int J Paediatr Dent.;18:155-162","author":"Whatling R","year":"2008"},{"key":"p_27","volume-title":"Altered pH regulation during enamel development in cystic fibrosis molar incisor. 2003","author":"Sui W","year":"2003"}],"container-title":["Journal of Clinical Pediatric Dentistry"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/meridian.allenpress.com\/jcpd\/article-pdf\/41\/1\/18\/2193111\/1053-4628-41_1_18.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"http:\/\/meridian.allenpress.com\/jcpd\/article-pdf\/41\/1\/18\/2193111\/1053-4628-41_1_18.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,7,22]],"date-time":"2022-07-22T11:47:43Z","timestamp":1658490463000},"score":1,"resource":{"primary":{"URL":"https:\/\/meridian.allenpress.com\/jcpd\/article\/41\/1\/18\/78843\/Prevalence-of-Molar-Incisor-Hypomineralization-in"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,1,1]]},"references-count":25,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2017,1,1]]}},"URL":"https:\/\/doi.org\/10.17796\/1053-4628-41.1.18","relation":{},"ISSN":["1053-4628","1557-5268"],"issn-type":[{"value":"1053-4628","type":"print"},{"value":"1557-5268","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,1,1]]}}}