Silorane-and High Filled-based "lowshrinkage" Resin Composites: Shrinkage, Flexural Strength And Modulus

dc.creatorArrais C.A.G.
dc.creatorde Oliveira M.T.
dc.creatorMettenburg D.
dc.creatorRueggeberg F.A.
dc.creatorGiannini M.
dc.date2013
dc.date2015-06-25T19:09:58Z
dc.date2015-11-26T14:56:54Z
dc.date2015-06-25T19:09:58Z
dc.date2015-11-26T14:56:54Z
dc.date.accessioned2018-03-28T22:08:50Z
dc.date.available2018-03-28T22:08:50Z
dc.identifier
dc.identifierBrazilian Oral Research. , v. 27, n. 2, p. 97 - 102, 2013.
dc.identifier18068324
dc.identifier10.1590/S1806-83242013005000001
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84878743408&partnerID=40&md5=9ebee865343d0f615487ff7c1b5aa30d
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/88409
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/88409
dc.identifier2-s2.0-84878743408
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1255552
dc.descriptionThis study compared the volumetric shrinkage (VS), flexural strength (FS) and flexural modulus (FM) properties of the low-shrinkage resin composite Aelite LS (Bisco) to those of Filtek LS (3M ESPE) and two regular dimethacrylate-based resin composites, the microfilled Heliomolar (Ivoclar Vivadent) and the microhybrid Aelite Universal (Bisco). The composites (n = 5) were placed on the Teflon pedestal of a videoimaging device, and VS was recorded every minute for 5 min after 40 s of light exposure. For the FS and FM tests, resin discs (0.6 mm in thickness and 6.0 mm in diameter) were obtained (n = 12) and submitted to a piston-ring biaxial test in a universal testing machine. VS, FS, and FM data were submitted to two-way repeated measures and one-way ANOVA, respectively, followed by Tukey's post-hoc test (α= 5%). Filtek LS showed lower VS than did Aelite LS, which in turn showed lower shrinkage than did the other composites. Aelite Universal and Filtek LS exhibited higher FS than did Heliomolar and Aelite LS, both of which exhibited the highest FM. No significant difference in FM was noted between Filtek LS and Aelite Universal, while Heliomolar exhibited the lowest values. Aelite LS was not as effective as Filtek LS regarding shrinkage, although both lowshrinkage composites showed lower VS than did the other composites. Only Filtek LS exhibited FS and FM comparable to those of the regular microhybrid dimethacrylate-based resin composite.
dc.description27
dc.description2
dc.description97
dc.description102
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dc.languageen
dc.publisher
dc.relationBrazilian Oral Research
dc.rightsaberto
dc.sourceScopus
dc.titleSilorane-and High Filled-based "lowshrinkage" Resin Composites: Shrinkage, Flexural Strength And Modulus
dc.typeArtículos de revistas


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