dc.contributorUniversidade Federal de Minas Gerais (UFMG)
dc.contributorUniversidade Estadual de Campinas (UNICAMP)
dc.contributorUniversidade de São Paulo (USP)
dc.date.accessioned2022-04-28T18:54:26Z
dc.date.accessioned2022-12-20T00:45:00Z
dc.date.available2022-04-28T18:54:26Z
dc.date.available2022-12-20T00:45:00Z
dc.date.created2022-04-28T18:54:26Z
dc.date.issued1999-02-01
dc.identifierQuintessence International, v. 30, n. 2, p. 117-121, 1999.
dc.identifier0033-6572
dc.identifierhttp://hdl.handle.net/11449/219218
dc.identifier2-s2.0-0033069475
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/5399347
dc.description.abstractObjective: This study was intended to quantify the marginal leakage of three glass-ionomer-resin composite hybrid materials and compare it with the leakage exhibited by a glass-ionomer cement and a bonded resin composite system. Method and materials: Standardized Class V cavities were prepared on root surfaces of 105 extracted human teeth, randomly assigned to five groups of 21 each, and restored with either Ketac-Fil Aplicap, Z100/Scotchbond Multi-Purpose Plus, Vitremer, Photac-FH Aplicap, or Dyract. The teeth were thermally stressed for 500 cycles and stained with methylene blue. The microleakage was quantified spectrophotometrically, and the data were statistically analyzed with Friedman's test. Results: There were no significant differences in microleakage among the five groups. Restorations of all tested materials showed some marginal leakage in Class V cavities. Conclusion: The microleakage performance of glass-ionomer-resin composite hybrid materials was similar to those of a conventional glass-ionomer and a bonded resin composite system.
dc.languageeng
dc.relationQuintessence International
dc.sourceScopus
dc.subjectClass V cavity
dc.subjectGlass-ionomer cement
dc.subjectGlass-ionomer-resin composite hybrid material
dc.subjectMarginal leakage
dc.subjectResin composite
dc.subjectVolumetric microleakage
dc.titleVolumetric microleakage assessment of glass-ionomer-resin composite hybrid materials
dc.typeArtículos de revistas


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