Evaluation of the influence of smear layer on the apical and coronal sealing ability of two sealers

dc.contributor.authorCobankara, FK
dc.contributor.authorAdanir, N
dc.contributor.authorBelli, S
dc.date.accessioned2020-03-26T16:55:17Z
dc.date.available2020-03-26T16:55:17Z
dc.date.issued2004
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe aim of this in vitro study was to determine the effect of the smear layer on apical and coronal leakage in root canals obturated with AH26 or RoekoSeal sealers. A total of 160 maxillary anterior teeth extracted for periodontal reasons were used. The root canals were prepared to a size #7 with ProFile .06 taper Series 29 rotary instruments in a crown-down manner. Eight groups were created by all possible combinations of three factors: smear layer (present/absent), leakage assessment (apical/coronal), and sealer used (AH26/RoekoSeal). All teeth were obturated using lateral condensation technique of gutta-percha. A fluid filtration method was used to test apical or coronal leak age. According to the results of this study, the smear (+) groups displayed higher apical and coronal leakage than those smear (-) groups for both root canal sealers (p < 0.05). There was no statistically significant difference in either apical or coronal leakage between RoekoSeal and AH26, regardless of the presence or absence of the smear layer (p > 0.05). However, apical leakage was significantly higher than coronal leakage for both root canal sealers used in this study (p < 0.05). Under the conditions of this study, the results indicate that removal of the smear layer has a positive effect in reducing apical and coronal leakage for both AH26 and RoekoSeal root canal sealers.en_US
dc.identifier.doi10.1097/00004770-200406000-00007en_US
dc.identifier.endpage409en_US
dc.identifier.issn0099-2399en_US
dc.identifier.issn1878-3554en_US
dc.identifier.issue6en_US
dc.identifier.pmid15167467en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage406en_US
dc.identifier.urihttps://dx.doi.org/10.1097/00004770-200406000-00007
dc.identifier.urihttps://hdl.handle.net/20.500.12395/19064
dc.identifier.volume30en_US
dc.identifier.wosWOS:000221697600007en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE INCen_US
dc.relation.ispartofJOURNAL OF ENDODONTICSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleEvaluation of the influence of smear layer on the apical and coronal sealing ability of two sealersen_US
dc.typeArticleen_US

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