An in vitro comparison of adhesive systems to seal pulp chamber walls

dc.contributor.authorOzturk, B
dc.contributor.authorOzer, F
dc.contributor.authorBelli, S
dc.date.accessioned2020-03-26T16:47:46Z
dc.date.available2020-03-26T16:47:46Z
dc.date.issued2004
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractAim To compare in vitro the sealing properties of five different dentine adhesive materials (Prime&Bond NT (PBNT): Prompt L-Pop (PLP): Clearfil SE Bond (CSEB): Scotchbond Multi Purpose Plus (SMPP): EBS-Multi (EBSM)) inside the pulp chamber. Methodology Seventy-five recently extracted human molar teeth were used. The roof of the pulp chambers and roots were removed under water cooling. Pulp tissue was removed. and the canal orifices were scaled. The pulp chambers were then treated with 51% sodium hypochlorite (NaOCl) for 1 min. The teeth were randomly divided into five groups of 15 teeth each. Adhesive systems were applied to the pulp chamber walls according to the manufacturers' instructions. The samples were connected to Plexiglass plates. and a fluid filtration met hod was used for quantitative evaluation of leakage. Measurements of fluid movement were made at 2-min intervals for S min. The quality of seal of each specimen was measured immediately after 24 h. 1 week and 1 month. The data were statistically analysed by repeated-measurements multivariate ANOVA, Friedman test. Wilcoxon signed rank test. Kruskal-Wallis of one-way ANOVA and Mann-Whitney U-tests. The pulp chamber wall with and without NaOCl and resin-dentine interfaces of specimens were observed under a scanning electron microscope (SEM). Results The leakage values of the materials were significantly different. at. different measurement periods. In all groups, leakage values decreased with time (P < 0.05). PBNT and PLP had the least leakage during immediate measurements (11 < 0.05). After 1 month, leakage of all adhesive systems was not significantly different (P < 0.05). SEM observation Of Pull) chamber walls demonstrated that the irregular dentine surface without smear layer was present in the nontreated group. However, NaOCl application removed the collagen fibrils leaving the dentine surface smooth. At resin-dentine interfaces of specimens, no hybridization zone was observed. Conclusions None of the materials had created a perfect seal to the Pulp chamber walls. PBNT and PLP had better sealing over the short term, but over the long term, there were no differences between the materials.en_US
dc.identifier.doi10.1111/j.0143-2885.2004.00790.xen_US
dc.identifier.endpage306en_US
dc.identifier.issn0143-2885en_US
dc.identifier.issue5en_US
dc.identifier.pmid15086750en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage297en_US
dc.identifier.urihttps://dx.doi.org/10.1111/j.0143-2885.2004.00790.x
dc.identifier.urihttps://hdl.handle.net/20.500.12395/18933
dc.identifier.volume37en_US
dc.identifier.wosWOS:000221328300002en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherBLACKWELL PUBLISHING LTDen_US
dc.relation.ispartofINTERNATIONAL ENDODONTIC JOURNALen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectcoronal leakageen_US
dc.subjectcoronal sealingen_US
dc.subjectfluid filtration methoden_US
dc.titleAn in vitro comparison of adhesive systems to seal pulp chamber wallsen_US
dc.typeArticleen_US

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