Please use this identifier to cite or link to this item: https://repositorio.ufrn.br/handle/123456789/22991
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dc.contributor.authorBorges, Boniek Castillo Dutra-
dc.contributor.authorPereira, Fabrício Lopes da Rocha-
dc.contributor.authorAlonso, Roberta Caroline Bruschi-
dc.contributor.authorBraz, Rodivan-
dc.contributor.authorMontes, Marcos Antônio Japiassú Resende-
dc.contributor.authorPinheiro, I. V. A.-
dc.contributor.authorSantos, Alex Jose Souza dos-
dc.date.accessioned2017-05-16T13:23:55Z-
dc.date.available2017-05-16T13:23:55Z-
dc.date.issued2012-
dc.identifier.citationBORGES, B. C. D. et al. Impact of adhesive and photoactivation method on sealant integrity and polymer network formation. Brazilian Oral Research, v. 26, n. 3, p. 249-255, 2012.pt_BR
dc.identifier.urihttps://repositorio.ufrn.br/jspui/handle/123456789/22991-
dc.languageengpt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectHardness testspt_BR
dc.subjectDental marginal adaptationpt_BR
dc.subjectPolymerizationpt_BR
dc.titleImpact of adhesive and photoactivation method on sealant integrity and polymer network formationpt_BR
dc.typearticlept_BR
dc.identifier.doihttp://dx.doi.org/10.1590/S1806-83242012000300011-
dc.description.resumoWe evaluated the influence of photoactivation method and hydrophobic resin (HR) application on the marginal and internal adaptation, hardness (KHN), and crosslink density (CLD) of a resin-based fissure sealant. Model fissures were created in bovine enamel fragments (n = 10) and sealed using one of the following protocols: no adhesive system + photoactivation of the sealant using continuous light (CL), no adhesive system + photoactivation of the sealant using the soft-start method (SS), HR + CL, or HR + SS. Marginal and internal gaps and KHN were assessed after storage in water for 24 h. The CLD was indirectly assessed by repeating the KHN measurement after 24 h of immersion in 100% ethanol. There was no difference among the samples with regard to marginal or internal adaptation. The KHN and CLD were similar for samples cured using either photoactivation method. Use of a hydrophobic resin prior to placement of fissure sealants and curing the sealant using the soft-start method may not provide any positive influence on integrity or crosslink density.pt_BR
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