Degree of severity of molar incisor hypomineralization and its relation to dental caries

Abstract Molar incisor hypomineralization is a developmental defect of dental enamel associated with rapid caries progression. In order to discover whether molar incisor hypomineralization predisposes to dental caries, a cross-sectional cohort study was conducted in a sample of 414 children aged bet...

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Autores principales:	A. Negre-Barber, J. M. Montiel-Company, M. Catalá-Pizarro, J. M. Almerich-Silla
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/e6c95d1d3bd443978e34777542d71dd6
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spelling	oai:doaj.org-article:e6c95d1d3bd443978e34777542d71dd62021-12-02T15:07:53ZDegree of severity of molar incisor hypomineralization and its relation to dental caries10.1038/s41598-018-19821-02045-2322https://doaj.org/article/e6c95d1d3bd443978e34777542d71dd62018-01-01T00:00:00Zhttps://doi.org/10.1038/s41598-018-19821-0https://doaj.org/toc/2045-2322Abstract Molar incisor hypomineralization is a developmental defect of dental enamel associated with rapid caries progression. In order to discover whether molar incisor hypomineralization predisposes to dental caries, a cross-sectional cohort study was conducted in a sample of 414 children aged between eight and nine years. It was found that 24.2% of the children presented molar incisor hypomineralization. Of these, 72% had a mild form and 28% a severe form. Caries prevalence was greater among the children with severe form (60.7%) than in those with mild form (43.1%) or no molar incisor hypomineralization (45.5%). The caries indices were higher in out molar incisor hypomineralization (1.18) or with mild form (1.08). The tooth-surface caries ratio was significantly higher in surfaces with severe hypomineralization than in those with no hypomineralization or mild hypomineralization. A linear regression model showed that cariogenic food intake and the presence of severe molar incisor hypomineralization were significantly associated with DMFS. Consequently, an association was found to exist between dental caries and the presence of surfaces affected by severe molar incisor hypomineralization, which should be considered a risk factor within the multifactorial etiology of caries.A. Negre-BarberJ. M. Montiel-CompanyM. Catalá-PizarroJ. M. Almerich-SillaNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 8, Iss 1, Pp 1-7 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q A. Negre-Barber J. M. Montiel-Company M. Catalá-Pizarro J. M. Almerich-Silla Degree of severity of molar incisor hypomineralization and its relation to dental caries
description	Abstract Molar incisor hypomineralization is a developmental defect of dental enamel associated with rapid caries progression. In order to discover whether molar incisor hypomineralization predisposes to dental caries, a cross-sectional cohort study was conducted in a sample of 414 children aged between eight and nine years. It was found that 24.2% of the children presented molar incisor hypomineralization. Of these, 72% had a mild form and 28% a severe form. Caries prevalence was greater among the children with severe form (60.7%) than in those with mild form (43.1%) or no molar incisor hypomineralization (45.5%). The caries indices were higher in out molar incisor hypomineralization (1.18) or with mild form (1.08). The tooth-surface caries ratio was significantly higher in surfaces with severe hypomineralization than in those with no hypomineralization or mild hypomineralization. A linear regression model showed that cariogenic food intake and the presence of severe molar incisor hypomineralization were significantly associated with DMFS. Consequently, an association was found to exist between dental caries and the presence of surfaces affected by severe molar incisor hypomineralization, which should be considered a risk factor within the multifactorial etiology of caries.
format	article
author	A. Negre-Barber J. M. Montiel-Company M. Catalá-Pizarro J. M. Almerich-Silla
author_facet	A. Negre-Barber J. M. Montiel-Company M. Catalá-Pizarro J. M. Almerich-Silla
author_sort	A. Negre-Barber
title	Degree of severity of molar incisor hypomineralization and its relation to dental caries
title_short	Degree of severity of molar incisor hypomineralization and its relation to dental caries
title_full	Degree of severity of molar incisor hypomineralization and its relation to dental caries
title_fullStr	Degree of severity of molar incisor hypomineralization and its relation to dental caries
title_full_unstemmed	Degree of severity of molar incisor hypomineralization and its relation to dental caries
title_sort	degree of severity of molar incisor hypomineralization and its relation to dental caries
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/e6c95d1d3bd443978e34777542d71dd6
work_keys_str_mv	AT anegrebarber degreeofseverityofmolarincisorhypomineralizationanditsrelationtodentalcaries AT jmmontielcompany degreeofseverityofmolarincisorhypomineralizationanditsrelationtodentalcaries AT mcatalapizarro degreeofseverityofmolarincisorhypomineralizationanditsrelationtodentalcaries AT jmalmerichsilla degreeofseverityofmolarincisorhypomineralizationanditsrelationtodentalcaries
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Degree of severity of molar incisor hypomineralization and its relation to dental caries

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