Evaluation of the apical adaptation performance of various root canal instruments

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dc.contributor.authorCeyhanli K.T.
dc.contributor.authorTurkun M.
dc.contributor.authorErdilek N.
dc.contributor.authorPeskersoy C.
dc.contributor.authorKose T.
dc.date.accessioned2019-10-26T21:33:46Z
dc.date.available2019-10-26T21:33:46Z
dc.date.issued2013
dc.departmentEge Üniversitesien_US
dc.description.abstractObjective: The aim of this study was to evaluate the apical root canal adaptation performance of various root canal instruments. Materials and Methods: A total of 40 freshly extracted single-rooted mandibular incisors were used in this study. Coroner parts of all teeth were removed from cemento-enamel junction and root canal of each tooth was explored with a size 8 K-file until the tip of the file was just visible at the apex. Working lengths (WLs) were determined as 1 mm short of these measurements. ProTaper, K-file, profile and hedstroem files were inserted into the root canals of 10 teeth to the WL following the flaring of the coronal and middle thirds. Instruments were fixed in the root canals with acrylic resin. The apical 1 mm of each root tip was ground on wet sandpaper to expose the canal and the instrument at the WL and the apical region of each tooth was examined under stereomicroscope. The stereoscopic images of the teeth were digitized and analyzed with software in order to determine the differences between the areas of root canals and file tips. Result data were analyzed using the one-way analysis of variance test (P = 0.05). Results: There were no significant differences between apical file/root canal areas of the evaluated instruments (P > 0.05). Conclusions: None of the evaluated instruments performed a perfect adaptation with the apical root canal surface at the WL in mandibular incisors. Therefore, total removal of the debris from the apical canal surface may not be achieved when these filing instruments are used. © 2013 Dental Investigations Society.en_US
dc.identifier.doi10.4103/1305-7456.119070
dc.identifier.endpageS44en_US
dc.identifier.issn1305-7456
dc.identifier.issn1305-7456en_US
dc.identifier.issue5 SUPPL.en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpageS41en_US
dc.identifier.urihttps://doi.org/10.4103/1305-7456.119070
dc.identifier.urihttps://hdl.handle.net/11454/17843
dc.identifier.volume7en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_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.subjectApical adaptationen_US
dc.subjectHand instrumentsen_US
dc.subjectProFileen_US
dc.subjectProTaperen_US
dc.subjectStereomicroscopeen_US
dc.titleEvaluation of the apical adaptation performance of various root canal instrumentsen_US
dc.typeArticleen_US

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