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dc.contributor.authorPereira, Cecília Luiz-
dc.contributor.authorCenci, Maximiliano Sérgio-
dc.contributor.authorDemarco, Flávio Fernando-
dc.date.accessioned2013-11-27T16:09:51Z-
dc.date.available2013-11-27T16:09:51Z-
dc.date.issued2004-
dc.identifier.citationPEREIRA, Cecília Luiz ; CENCI, Maximiliano Sérgio ; DEMARCO, Flávio Fernando . Sealing ability of MTA, Super EBA, Vitremer and amalgam as root-end filling materials. Brazilian Oral Research, São Paulo, v. 18, n.4, p. 317-321, 2004.pt_BR
dc.identifier.issn1806-8324-
dc.identifier.urihttp://hdl.handle.net/123456789/828-
dc.description.abstractThis study evaluated the root-end sealing ability of mineral trioxide aggregate (MTA Angelus), reinforced zinc oxide-eugenol cement (Super EBA), resin-modified glass ionomer (Vitremer) and zinc-free amalgam (GS-80) (control). The root canals of eighty human lower molars were accessed, cleansed, shaped and obturated. Apexes were resected and cavities were prepared. Teeth were divided into 4 groups of 40 cavities, root-end filled with the materials, and immersed in methylene blue for 72 h at 37°C. Roots were then sectioned transversally at each millimeter and evaluated under magnification, observing the dye penetration in each section. Data were evaluated using Kruskal-Wallis test at a 5% level of significance, showing the differences among all materials (p < 0.001). The crescent order of microleakage was MTA < Vitremer < Super EBA < amalgam. Higher leakage levels were observed in the first millimeter sections of amalgam, Vitremer and MTA, when compared with the third millimeter section (p < 0.05).pt_BR
dc.description.provenanceSubmitted by Fabiano Malheiro (fabianomalheiro22@hotmail.com) on 2013-11-27T16:08:40Z No. of bitstreams: 1 Sealing ability of MTA, Super EBA, Vitremer and amalgam.pdf: 200280 bytes, checksum: 90705953f432c615f596a1652a127b0a (MD5)en
dc.description.provenanceApproved for entry into archive by Fabiano Malheiro(fabianomalheiro22@hotmail.com) on 2013-11-27T16:09:51Z (GMT) No. of bitstreams: 1 Sealing ability of MTA, Super EBA, Vitremer and amalgam.pdf: 200280 bytes, checksum: 90705953f432c615f596a1652a127b0a (MD5)en
dc.description.provenanceMade available in DSpace on 2013-11-27T16:09:51Z (GMT). No. of bitstreams: 1 Sealing ability of MTA, Super EBA, Vitremer and amalgam.pdf: 200280 bytes, checksum: 90705953f432c615f596a1652a127b0a (MD5) Previous issue date: 2004en
dc.language.isoen_USpt_BR
dc.publisherSociedade Brasileira de Pesquisa Odontológicapt_BR
dc.relation.ispartofseriesv.18, n.4;-
dc.subjectDental leakagept_BR
dc.subjectGlass ionomer cementspt_BR
dc.subjectZinc oxide-eugenol cementpt_BR
dc.titleSealing ability of MTA, super EBA, vitremer and amalgam as root-end filling materialspt_BR
dc.title.alternativeCapacidade de selamento de MTA, super EBA, vitremer e amálgama como materiais retrobturadorespt_BR
dc.typeArticlept_BR
Appears in Collections:Departamento de Odontologia Restauradora: Artigos de periódicos

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