Radiopacity evaluation of contemporary luting cements by digitization of images

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dc.contributor.authorReis, José Maurício dos Santos Nunes [UNESP]
dc.contributor.authorJorge, Érica Gouveia [UNESP]
dc.contributor.authorRibeiro, João Gustavo Rabelo
dc.contributor.authorPinelli, Ligia Antunes Pereira [UNESP]
dc.contributor.authorAbi-Rached, Filipe de Oliveira [UNESP]
dc.contributor.authorTanomaru Filho, Mário [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Vale do Rio Verde (UNINCOR)
dc.date.accessioned2015-08-06T16:13:03Z
dc.date.available2015-08-06T16:13:03Z
dc.date.issued2012
dc.description.abstractThe aim of this study was to evaluate the radiopacity of two conventional cements (Zinc Cement and Ketac Cem Easymix), one resin-modified glass ionomer cement (RelyX Luting 2) and six resin cements (Multilink, Bistite II DC, RelyX ARC, Fill Magic Dual Cement, Enforce and Panavia F) by digitization of images. Methods. Five disc-shaped specimens (10×1.0 mm) were made for each material, according to ISO 4049. After setting of the cements, radiographs were made using occlusal films and a graduated aluminum stepwedge varying from 1.0 to 16 mm in thickness. The radiographs were digitized, and the radiopacity of the cements was compared with the aluminum stepwedge using the software VIXWIN-2000. Data (mmAl) were submitted to one-way ANOVA and Tukey's test (=0.05). Results. The Zinc Cement was the most radiopaque material tested (<0.05). The resin cements presented higher radiopacity (<0.05) than the conventional (Ketac Cem Easymix) or resin-modified glass ionomer (RelyX Luting 2) cements, except for the Fill Magic Dual Cement and Enforce. The Multilink presented the highest radiopacity (<0.05) among the resin cements. Conclusion. The glass ionomer-based cements (Ketac Cem Easymix and RelyX Luting 2) and the resin cements (Fill Magic Dual Cement and Enforce) showed lower radiopacity values than the minimum recommended by the ISO standard.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Materiais Odontológicos e Prótese, Faculdade de Odontologia de Araraquara, Araraquara, Rua Humaitá, 1680, Centro, CEP 14801903, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Materiais Odontológicos e Prótese, Faculdade de Odontologia de Araraquara, Araraquara, Rua Humaitá, 1680, Centro, CEP 14801903, SP, Brasil
dc.format.extent1-5
dc.identifierhttp://www.hindawi.com/journals/isrn/2012/704246/
dc.identifier.citationInternational Scholarly Research Network Dentistry, v. 2012, p 1-5., 2012.
dc.identifier.doi10.5402/2012/704246
dc.identifier.fileISSN2090-4371-2012-2012-01-05.pdf
dc.identifier.issn2090-4371
dc.identifier.lattes2665211298584751
dc.identifier.lattes3644428388373889
dc.identifier.lattes0455968557454133
dc.identifier.urihttp://hdl.handle.net/11449/132286
dc.language.isoeng
dc.relation.ispartofInternational Scholarly Research Network Dentistry
dc.rights.accessRightsAcesso aberto
dc.sourceCurrículo Lattes
dc.subjectRadiopacidadeen
dc.subjectCimento odontológicoen
dc.titleRadiopacity evaluation of contemporary luting cements by digitization of imagesen
dc.typeArtigo
unesp.author.lattes2665211298584751
unesp.author.lattes3644428388373889
unesp.author.lattes0455968557454133
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araraquarapt
unesp.departmentMateriais Odontológicos e Prótesept

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