Radiopacity evaluation of root-end filling materials by digitization of images

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dc.contributor.authorTanomaru-Filho, Mario [UNESP]
dc.contributor.authorda Silva, Guilherme Ferreira
dc.contributor.authorHungaro Duarte, Marco Antonio
dc.contributor.authorGonçalves, Marcelo [UNESP]
dc.contributor.authorGuerreiro Tanomaru, Juliane Maria [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-20T13:47:08Z
dc.date.available2014-05-20T13:47:08Z
dc.date.issued2008-11-01
dc.description.abstractThe purpose of this study was to evaluate the radiopacity of 5 root-end filling materials (white MTA-Angelus, grey MTA-Angelus, IRM, Super EBA and Sealer 26). Five specimens (10 mm diameter X 1 mm thickness) were made from each material and radiographed next to an aluminum stepwedge varying in thickness from 2 to 16 mm. Radiographs were digitized and the radiopacity of the materials was compared to that of the aluminum stepwedge using VIXWIN 2000 software in millimeters of aluminum ( mm Al). Data were analyzed statistically by ANOVA and Tukey's test at 5% significance level. Radiopacity values varied from 3 mm Al to 5.9 mm Al. Sealer 26 and IRM presented the highest radiopacity values (p<0.05), while white/grey MTA and Super EBA presented the lowest radiopacity values (p<0.05). The tested root- end filling materials presented different radiopacities, white/grey MTA and Super EBA being the least radiopaque materials.en
dc.description.affiliationSão Paulo State Univ, Dent Sch Araraquara, Dept Restorat Dent, Araraquara, SP, Brazil
dc.description.affiliationSagrado Coracao Univ, Dept Endodont, Bauru, SP, Brazil
dc.description.affiliationSão Paulo State Univ, Dent Sch Araraquara, Dept Radiol, Araraquara, SP, Brazil
dc.description.affiliationUnespSão Paulo State Univ, Dent Sch Araraquara, Dept Restorat Dent, Araraquara, SP, Brazil
dc.description.affiliationUnespSão Paulo State Univ, Dent Sch Araraquara, Dept Radiol, Araraquara, SP, Brazil
dc.format.extent376-379
dc.identifierhttp://dx.doi.org/10.1590/S1678-77572008000600004
dc.identifier.citationJournal of Applied Oral Science. Bauru-sp: Univ São Paulo Fac Odontologia Bauru, v. 16, n. 6, p. 376-379, 2008.
dc.identifier.fileS1678-77572008000600004-en.pdf
dc.identifier.issn1678-7757
dc.identifier.lattes1067437159861527
dc.identifier.scieloS1678-77572008000600004
dc.identifier.urihttp://hdl.handle.net/11449/16741
dc.identifier.wosWOS:000266688500003
dc.language.isoeng
dc.publisherUniversidade de São Paulo (USP), Faculdade de Odontologia de Bauru
dc.relation.ispartofJournal of Applied Oral Science
dc.relation.ispartofjcr1.709
dc.relation.ispartofsjr0,645
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectRadiopacityen
dc.subjectRetrograde obturationen
dc.subjectRoot canal filling materialsen
dc.subjectRadiologyen
dc.titleRadiopacity evaluation of root-end filling materials by digitization of imagesen
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://www.scielo.br/revistas/jaos/paboutj.htm
dcterms.rightsHolderUniv São Paulo Fac Odontologia Bauru
unesp.author.lattes1067437159861527
unesp.author.orcid0000-0003-3051-737X[3]
unesp.author.orcid0000-0002-2574-4706[1]
unesp.author.orcid0000-0003-0446-2037[5]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araraquarapt

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