Assessment of sleep bruxism, orthodontic treatment need, orofacial dysfunctions and salivary biomarkers in asthmatic children

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dc.contributor.authorAmato, Juliana Neide
dc.contributor.authorTuon, Rogerio Antonio
dc.contributor.authorCastelo, Paula Midori [UNIFESP]
dc.contributor.authorDuarte Gaviao, Maria Beatriz
dc.contributor.authorBarbosa, Tais de Souza
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionMunicipal Govt Piracicaba
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.date.accessioned2016-01-24T14:40:26Z
dc.date.available2016-01-24T14:40:26Z
dc.date.issued2015-05-01
dc.description.abstractObjective: To evaluate the sleep bruxism, malocclusions, orofacial dysfunctions and salivary levels of cortisol and alpha-amylase in asthmatic children.Design: 108 7-9-yr-old children were selected from Policlinic Santa Teresinha Doutor Antonio Haddad Dib (asthmatics, n = 53) and from public schools (controls, n = 55), Piracicaba, SP, Brazil. Sleep bruxism diagnosis was confirmed by parental report of grinding sounds and the presence of shiny and polish facets on incisors and/or first permanent molars. the index of orthodontic treatment need was used for occlusion evaluation. Orofacial dysfunctions were evaluated using the nordic orofacial test-screening (NOT-S). Salivary cortisol and alpha-amylase were expressed as awakening response (AR), calculated as the difference between levels immediately after awakening and 30 min after waking, and diurnal decline (DD), calculated as the difference between levels at 30 min after waking and at bedtime. Data were analyzed using Shapiro-Wilk/Kolmogorov-Smirnov, Chi-square, unpaired t test/Mann-Whitney and paired t/Wilcoxon tests.Results: Sleep bruxism was more prevalent in children with asthma than controls (47.2% vs. 27.3%, p < 0.05). Asthmatics had higher scores of NOT-S total and interview (p < 0.05). Dysfunctions on sensory function and chewing and swallowing were more frequent in asthmatics (p < 0.05). Salivary cortisol AR on weekend was significantly higher for asthmatics (p < 0.05). Salivary cortisol DD was significantly higher on weekday than weekend for controls (p < 0.05). There were no significant differences in alpha-amylase values in and between groups.Conclusions: the presence of asthma in children was associated with sleep bruxism, negative perception of sensory, chewing and swallowing functions, and higher concentrations of salivary cortisol on weekend. (C) 2015 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniv Estadual Campinas, Piracicaba Dent Sch, São Paulo, Brazil
dc.description.affiliationMunicipal Govt Piracicaba, São Paulo, Brazil
dc.description.affiliationUniversidade Federal de São Paulo, São Paulo, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo, ICAQF, Diadema, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIDFAPESP: 2011/16147-5
dc.format.extent698-705
dc.identifierhttp://dx.doi.org/10.1016/j.archoralbio.2015.02.011
dc.identifier.citationArchives of Oral Biology. Oxford: Pergamon-Elsevier B.V., v. 60, n. 5, p. 698-705, 2015.
dc.identifier.doi10.1016/j.archoralbio.2015.02.011
dc.identifier.issn0003-9969
dc.identifier.urihttp://repositorio.unifesp.br/handle/11600/39039
dc.identifier.wosWOS:000352664400004
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofArchives of Oral Biology
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.rights.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.subjectAlpha-amylaseen
dc.subjectAsthmaen
dc.subjectBruxismen
dc.subjectCortisolen
dc.subjectChilden
dc.titleAssessment of sleep bruxism, orthodontic treatment need, orofacial dysfunctions and salivary biomarkers in asthmatic childrenen
dc.typeinfo:eu-repo/semantics/article
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