Effect of spreader size on microleakage of roots filled with cold lateral compaction technique

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dc.contributor.authorTurk T.
dc.contributor.authorPiskin B.
dc.contributor.authorOrucoglu H.
dc.contributor.authorAydin B.
dc.date.accessioned2019-10-26T21:26:16Z
dc.date.available2019-10-26T21:26:16Z
dc.date.issued2015
dc.departmentEge Üniversitesien_US
dc.description.abstractObjectives: To evaluate the effect of spreader size on apical leakage of maxillary incisor teeth. Materials and Methods: A total of 75 permanent human teeth with no carious and no fracture or crack were used for this study. After removing the crown from the cementoenamel junction and the standardization of the root lengths, the specimens were randomly divided into five groups: Group 1 - Roots were not instrumented. Group 2 - Root canals were enlarged using the step-back technique to a #40 file and filled using cold lateral compaction (CLC) of gutta-percha (GP). Group 3 - During the filling procedure, the first spreader used was size 40. Group 4 - The first spreader used was size 35. Group 5 - The initial spreader used was size 25. The amount of leakage through the filled root canals was evaluated by computerized fluid filtration model. Statistical analyzes were done using Kruskal-Wallis test and Mann-Whitney test (P < 0.05). Results: There were statistically significant differences among the groups (P < 0.05). While the uninstrumented group (Group 1) had no leakage, instrumented but not filled roots (Group 2) demonstrated the highest leakage values. There were no differences between Group 3 and 4. Group 5 showed significantly less leakage than Group 3 and 4. Conclusion: Spreader size used during CLC of GP appeared to be a significant factor on apical leakage of roots. Using smaller size spreader during CLC may provide relatively less leakage. © 2015 Dental Investigations Society.en_US
dc.identifier.doi10.4103/1305-7456.163328
dc.identifier.endpage381en_US
dc.identifier.issn1305-7456
dc.identifier.issn1305-7456en_US
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage378en_US
dc.identifier.urihttps://doi.org/10.4103/1305-7456.163328
dc.identifier.urihttps://hdl.handle.net/11454/17331
dc.identifier.volume9en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherDental Investigations Societyen_US
dc.relation.ispartofEuropean Journal of Dentistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCold lateral compactionen_US
dc.subjectMicroleakageen_US
dc.subjectObturationen_US
dc.subjectRoot canal fillingen_US
dc.subjectSpreaderen_US
dc.titleEffect of spreader size on microleakage of roots filled with cold lateral compaction techniqueen_US
dc.typeArticleen_US

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