Determination of root canal length up to perforation area using different electronic apex locators and CBCT images obtained at different voxel sizes: A comparative ex vivo study

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dc.authorid0000-0002-1773-9114en_US
dc.authorid0000-0003-4260-2520en_US
dc.contributor.authorAydın, Zeliha Uğur
dc.contributor.authorBulut, Duygu Göller
dc.date.accessioned2023-05-17T12:29:52Z
dc.date.available2023-05-17T12:29:52Z
dc.date.issued2021en_US
dc.departmentBAİBÜ, Diş Hekimliği Fakültesi, Endodonti Ana Bilim Dalıen_US
dc.description.abstractObjective: To compare the accuracy of electronic apex locators in the presence of blood and CBCT images obtained with two different voxel sizes (0.125 mm and 0.25 mm) in determining root canal length up to the perforation area. Methods: Forty extracted, single-rooted human teeth were selected and an artificial root perforation (0.4 +/- 0.1 or 1.0 +/- 0.2 mm diameter) was created in the middle third of the root. The actual root canal length up to the perforation area was determined under a stereomicroscope. CBCT images were obtained with a voxel size of 0.125 mm and 0.25 mm. The root canal length up to the perforation area was measured on CBCT images and recorded as the radiographic length. The teeth were embedded in alginate and root canal length up to the perforation area was measured using two different EALs (DentaPort ZX [Morita, Tokyo, Japan] and Gold Reciproc motor [VDW, Munich, Germany]) and recorded as the electronic length. Results: In teeth with an artificial root perforation 0.4 mm in diameter, the measurements obtained with DentaPort ZX were more accurate than with the Gold Reciproc motor (P < 0.05), and on CBCT images, more accurate measurements were obtained with a voxel size of 0.125 mm compared to 0.25 mm (P < 0.05). In teeth with an artificial root perforation 1.0 mm in diameter, the radiographic length was closer to actual length than the electronic length (P < 0.05). Conclusion: In artificial root perforations with a diameter of 0.4 mm, CBCT gives more reliable results than EALs. Both EAL and CBCT measurements were closer to actual length in artificial perforations that were 1.0 mm in diameter.en_US
dc.identifier.citationAydin, Z. U., & Bulut, D. G. (2021). Determination of Root Canal Length Up to Perforation Area Using Different Electronic Apex Locators and CBCT Images Obtained at Different Voxel Sizes: A Comparative Ex Vivo Study. Chin J Dent Res, 24(1), 49-54.en_US
dc.identifier.doi10.3290/j.cjdr.b1105877
dc.identifier.endpage54en_US
dc.identifier.issn1867-5646
dc.identifier.issn1462-6446
dc.identifier.issue1en_US
dc.identifier.pmid33890455en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage49en_US
dc.identifier.urihttp://dx.doi.org/10.3290/j.cjdr.b1105877
dc.identifier.urihttps://hdl.handle.net/20.500.12491/10906
dc.identifier.volume24en_US
dc.identifier.wosWOS:000653081100005en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorAydın, Zeliha Uğur
dc.institutionauthorBulut, Duygu Göller
dc.language.isoenen_US
dc.publisherQuintessence Publishing Co Incen_US
dc.relation.ispartofChinese Journal Of Dental Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectApex Locatoren_US
dc.subjectCBCTen_US
dc.subjectRoot Perforationen_US
dc.subjectVoxel Sizeen_US
dc.subjectBeam Computed-Tomographyen_US
dc.subjectDiagnostic-Accuracyen_US
dc.titleDetermination of root canal length up to perforation area using different electronic apex locators and CBCT images obtained at different voxel sizes: A comparative ex vivo studyen_US
dc.typeArticleen_US

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