Bonding effects of cleaning protocols and time-point of acid etching on dentin impregnated with endodontic sealer

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorManzoli, Tatiane Miranda-
Autor(es): dc.creatorZaniboni, Joissi Ferrari-
Autor(es): dc.creatorBesegato, Joao Felipe-
Autor(es): dc.creatorGuiotti, Flavia Angelica-
Autor(es): dc.creatorRached Dantas, Andrea Abi-
Autor(es): dc.creatorKuga, Milton Carlos-
Data de aceite: dc.date.accessioned2025-08-21T18:44:09Z-
Data de disponibilização: dc.date.available2025-08-21T18:44:09Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2022-05-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.5395/rde.2022.47.e21-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/304232-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/304232-
Descrição: dc.descriptionObjectives: This study aimed to investigate the bonding effects of cleaning protocols on dentin impregnated with endodontic sealer residues using ethanol (E) or xylol (X). The effects of dentin acid etching immediately (I) or 7 days (P) after cleaning were also evaluated. For bonding to dentin, universal adhesive (Scotchbond Universal; 3M ESPE) was used. The persistence of sealer residues, hybrid layer formation and microshear bond strength were the performed analysis. Materials and Methods: One hundred and twenty bovine dentin specimens were allocated into 4 groups (n = 10): G1 (E+I); G2 (X+I); G3 (E+P); and G4 (X+P). The persistence of sealer residues was evaluated by SEM. Confocal laser scanning microscopy images were taken to measure the formed hybrid layer using the Image J program. For microshear bond strength, 4 resin composite cylinders were placed over the dentin after the cleaning protocols. ANOVA followed by Tukey test and Kruskal-Wallis followed by Dunn test were used for parametric and non-parametric data, respectively (alpha = 5%). Results: G2 and G4 groups showed a lower persistence of residues (p < 0.05) and thicker hybrid layer than the other groups (p < 0.05). No bond strength differences among all groups were observed (p > 0.05). Conclusions: Dentin cleaning using xylol, regardless of the time-point of acid etching, provided lower persistence of residues over the surface and thicker hybrid layer. However, the bond strength of the universal adhesive system in etch-and-rinse strategy was not influenced by the cleaning protocols or time-point of acid etching.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Sch Dent, Dept Restorat Dent, 1680 Humaita St,3rd Floor, BR-14801903 Araraquara, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Sch Dent, Dept Restorat Dent, 1680 Humaita St,3rd Floor, BR-14801903 Araraquara, SP, Brazil-
Descrição: dc.descriptionCAPES: 001-
Formato: dc.format11-
Idioma: dc.languageen-
Publicador: dc.publisherKorean Acad Conservative Dentistry-
Relação: dc.relationRestorative Dentistry And Endodontics-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectAdhesives-
Palavras-chave: dc.subjectConfocal-
Palavras-chave: dc.subjectDentin-
Palavras-chave: dc.subjectEthanol-
Palavras-chave: dc.subjectSolvents-
Título: dc.titleBonding effects of cleaning protocols and time-point of acid etching on dentin impregnated with endodontic sealer-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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