Influence of chlorhexidine gluconate on the immediate bond strength of a universal adhesive system on dentin subjected to different bonding protocols: an in vitro pilot study

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dc.creatorGabriela Lopes Fernandes acesso aberto
dc.creatorHenrico Badaoui Strazzi Sahyon
dc.creatorThaís Yumi Umeda Suzuki
dc.creatorAndré Luis Fraga Briso
dc.creatorPaulo Henrique Dos Santos
dc.date.accessioned2023-04-14T23:01:06Z
dc.date.accessioned2025-09-08T23:34:07Z
dc.date.available2023-04-14T23:01:06Z
dc.date.issued2020-02-12
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.format.mimetypepdf
dc.identifier.doi10.3290/j.ohpd.a43934
dc.identifier.issn16021622
dc.identifier.urihttps://hdl.handle.net/1843/52039
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofOral Health & Preventive Dentistry
dc.rightsAcesso Aberto
dc.subjectDentin
dc.subjectAdhesives
dc.subjectComposite resins
dc.subjectMicroscopy electron scanning
dc.subjectChlorhexidine
dc.titleInfluence of chlorhexidine gluconate on the immediate bond strength of a universal adhesive system on dentin subjected to different bonding protocols: an in vitro pilot study
dc.typeArtigo de periódico
local.citation.epage76
local.citation.spage71
local.citation.volume18
local.description.resumoPurpose: The aim of this in vitro study was to evaluate the influence of preapplication of 2% chlorhexidine gluconate on the immediate microtensile bond strength of a universal adhesive system on dentine subjected to different bonding protocols. Materials and Methods: Twenty human molars were used in this study, and the tooth surface was abraded to expose the dentine. The teeth were randomly divided into four groups according to the surface treatment (n = 5): SBU group: Single Bond Universal without acid etching; SBUPA group: 37% phosphoric acid + Single Bond Universal; SBUCG group: 2% chlorhexidine gluconate + Single Bond Universal; and SBUPACG group: 37% phosphoric acid + 2% chlorhexidine gluconate + Single Bond Universal. The microtensile bond strengths were measured using a microtensile tester 24 h after bonding. The bond strength data were subjected to analysis of variance (ANOVA) and Sheffé's least statistically significant difference test (α = 0.05). Results: No statistically significant differences between the analysed groups were observed (p > 0.05). However, conditioning with phosphoric acid without the action of the chlorhexidine gluconate group resulted in higher numerical values of bond strengths than that for the chlorhexidine gluconate without the acid conditioning group. Conclusion: The preapplication of 2% chlorhexidine gluconate did not reduce the immediate bond strength of the Single Bond Universal adhesive system under different bonding protocols.
local.publisher.countryBrasil
local.publisher.departmentFAO - DEPARTAMENTO DE ODONTOLOGIA RESTAURADORA
local.publisher.initialsUFMG
local.url.externahttps://www.quintessence-publishing.com/deu/en/article/842268

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