Effects of Resinous Monomers Used in Restorative Dental Modeling on the Cohesive Strength of Composite Resin

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dc.contributor.authorBarcellos, Daphne Camara
dc.contributor.authorPucci, Cesar Rogerio [UNESP]
dc.contributor.authorGomes Torres, Carlos Rocha [UNESP]
dc.contributor.authorGoto, Edson Hidenobu
dc.contributor.authorInocencio, Aline Cassia
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:05:21Z
dc.date.available2014-05-20T14:05:21Z
dc.date.issued2008-10-01
dc.description.abstractPurpose: The purpose of this study was to evaluate the cohesive strength of the composite using different resinous monomers to lubricate instruments used in the Restorative Dental Modeling Insertion Technique (RDMIT).Materials and Methods: The composite specimens were made by using a prefabricated Teflon device. Different resinous monomers were used at the interface to lubricate the instruments, for a total of 72 specimens divided into 6 groups: 1. control group, no resinous monomer was used; 2. Composite Wetting Resin; 3. C & B Liquid; 4. Scotchbond Multi-Purpose Adhesive; 4. Adper Single Bond Adhesive; 6. Prime & Bond NT. Specimens were submitted to the circular area tensile test to evaluate the cohesive strength at the composite interfaces. Data were analyzed using ANOVA and Tukey's test (alpha = 0.05).Results: ANOVA showed a value of p < 0.0001, which indicated that there were significant differences among the groups. The means (SD) for the different groups were: Adper Single Bond Adhesive: 26 (12) a; control group: 28 (3) ab; Prime & Bond NT: 32 (12) ab; Composite Wetting Resin: 36 (9) abc; C&B Liquid: 38 (7) bc; Scotchbond Multi-Purpose Adhesive: 46 (10) c. Groups denoted with the same letters were not significantly different. Only Scotchbond Multi-Purpose Adhesive, used for direct restorations, had a statistically significantly higher bond strength than the control group, Adper Single Bond Adhesive, and Prime & Bond NT. Adper Single Bond with Adhesive showed a statistically significantly lower mean value than C & B Liquid.Conclusion: The results of this study indicate that the resinous monomers used for lubricating the instruments in the RDMIT did not alter the mechanical properties of the composite, and therefore did not reduce the cohesive bond strength at the composite interfaces.en
dc.description.affiliationUniv Estadual Paulista, Sch Dent, Dept Restorat Dent & Endodont, BR-12245000 Sao Jose Dos Campos, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Sch Dent, Dept Restorat Dent & Endodont, BR-12245000 Sao Jose Dos Campos, SP, Brazil
dc.format.extent351-354
dc.identifierhttp://dx.doi.org/10.3290/j.jad.a13922
dc.identifier.citationJournal of Adhesive Dentistry. Hanover Park: Quintessence Publishing Co Inc, v. 10, n. 5, p. 351-354, 2008.
dc.identifier.doi10.3290/j.jad.a13922
dc.identifier.issn1461-5185
dc.identifier.lattes3135367849609938
dc.identifier.lattes1754020652874850
dc.identifier.orcid0000-0003-4830-0400
dc.identifier.urihttp://hdl.handle.net/11449/22931
dc.identifier.wosWOS:000260201500005
dc.language.isoeng
dc.publisherQuintessence Publishing Co Inc
dc.relation.ispartofJournal of Adhesive Dentistry
dc.relation.ispartofjcr1.691
dc.relation.ispartofsjr0,839
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectresinous monomeren
dc.subjectcomposite resinen
dc.subjectcohesive strengthen
dc.titleEffects of Resinous Monomers Used in Restorative Dental Modeling on the Cohesive Strength of Composite Resinen
dc.typeArtigo
dcterms.licensehttp://www.quintpub.com/journals/jad/permissions.php
dcterms.rightsHolderQuintessence Publishing Co Inc
unesp.author.lattes3135367849609938[3]
unesp.author.lattes1754020652874850[2]
unesp.author.orcid0000-0002-9485-5514[3]
unesp.author.orcid0000-0003-4830-0400[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Ciência e Tecnologia, São José dos Campospt

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Artigos - Odontologia Restauradora - ICT