Durability of the bond strength of self-adhesive resin cements to human dentin

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorDe Melo, Renata Maraues
dc.creatorAmaral, Regina
dc.creatorGalhano, Graziela
dc.creatorVanderlei, Aleska
dc.creatorBottino, Marco Antonio
dc.creatorValandro, Luiz Felipe
dc.date2014-05-27T11:23:56Z
dc.date2016-10-25T18:27:09Z
dc.date2014-05-27T11:23:56Z
dc.date2016-10-25T18:27:09Z
dc.date2009-07-01
dc.date.accessioned2017-04-06T01:36:35Z
dc.date.available2017-04-06T01:36:35Z
dc.identifierGeneral Dentistry, v. 57, n. 4, p. 350-354, 2009.
dc.identifier0363-6771
dc.identifierhttp://hdl.handle.net/11449/71082
dc.identifierhttp://acervodigital.unesp.br/handle/11449/71082
dc.identifier2-s2.0-77952036468
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/19903614
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/892110
dc.descriptionThis study subjected two self-adhesive resin cements and two conventional resin cements to dry and aging conditions, to compare their microtensile bond strengths (MTBS) to dentin. Using four different luting systems (n = 10), 40 composite resin blocks (each 5x5x4 mm) were cemented to flat human crown dentin surfaces. The specimens were stored in water for 24 hours (37°C), at which point each specimen was sectioned along two axes to obtain beams that were divided randomly into two groups: dry samples, which were tested immediately, and samples that were subjected to accelerated aging conditions (12, 000 thermocycles followed by storage for 150 days). The μTBS results were affected significantly by the luting system used (P < 40001). Only the μTBS of Rely-X Unicem was reduced significantly after aging; the μTBS remained stable or increased for the other self-adhesive resin cement and the two conventional cements.
dc.languageeng
dc.relationGeneral Dentistry
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectdentin bonding agent
dc.subjectresin cement
dc.subjectdental bonding
dc.subjectdental care
dc.subjectdentin
dc.subjecthuman
dc.subjectmaterials testing
dc.subjecttensile strength
dc.subjecttime
dc.subjectDental Bonding
dc.subjectDental Stress Analysis
dc.subjectDentin
dc.subjectDentin-Bonding Agents
dc.subjectHumans
dc.subjectMaterials Testing
dc.subjectResin Cements
dc.subjectTensile Strength
dc.subjectTime Factors
dc.titleDurability of the bond strength of self-adhesive resin cements to human dentin
dc.typeOtro


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