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dc.contributor.authorSouza, Erick Miranda-
dc.contributor.authorWu, Min-Kai-
dc.contributor.authorShemesh, Hagay-
dc.contributor.authorBonetti-Filho, Idomeo-
dc.contributor.authorWesselink, Paul R.-
dc.identifier.citationOral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology. New York: Mosby-elsevier, v. 106, n. 2, p. 309-313, 2008.-
dc.description.abstractObjective. The goal of this study was to check whether leakage results of the same specimens measured by 2 different leakage models are similar.Study design. Canine root canals were prepared and filled with cold gutta-percha cones and 1 of 4 sealers (20 canals for each sealer). The 80 specimens were first connected to a fluid transport model where air-bubble movement was measured. The same specimens were later connected to a glucose penetration model where the concentration of glucose was measured. In both models, a headspace pressure of 30 kPa was used to accelerate leakage.Results. In both models, 4 sealers ranked the same regarding the leakage they allowed, and a significant correlation between the results of the 2 models was confined (Spearman test coefficient = 0.65; P = .000001).Conclusion. Under the conditions of this study, leakage results of 80 specimens recorded in the fluid transport model and glucose penetration model were similar.en
dc.sourceWeb of Science-
dc.titleComparability of results from two leakage modelsen
dc.contributor.institutionAcad Ctr Dent Amsterdam-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationAcad Ctr Dent Amsterdam, Dept Cariol Endodontol & Pedodontol, NL-1066 EA Amsterdam, Netherlands-
dc.description.affiliationSão Paulo State Univ, Araraquara Dent Sch, Dept Restorat Dent, São Paulo, Brazil-
dc.description.affiliationUnespSão Paulo State Univ, Araraquara Dent Sch, Dept Restorat Dent, São Paulo, Brazil-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofOral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontology-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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