Bonding Strength to Two Different Surfaces of Dentin Under Simulated Pulpal Pressure

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dc.contributor.authorBelli, Sema
dc.contributor.authorÜnlü, N.
dc.contributor.authorÖzer, F.
dc.date.accessioned2020-03-26T16:37:39Z
dc.date.available2020-03-26T16:37:39Z
dc.date.issued2001
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractPurpose: The purpose of this in vitro study was to measure and compare the in vitro shear bond strengths (SBS) of the following dentin bonding systems to different dentin surfaces under simulated pulpal pressure: Liner Bond 2 (self-etching) (LB2), Liner Bond 2V (self-etching) (LB2V), Opti Bond Solo (single component) (OBS), Fuji Bond LC (filled) (FBLC), Prime & Bond 2-1 (single component) (P&B2-1), and Solid Bond (total etching) (SB). Materials and Methods: Occlusal and buccal surfaces of 60 extracted human molars were prepared to expose the dentin bonding surface. After being wet ground with 600-grit abrasive papers, teeth were randomly assigned to 6 equal groups of 10 each. The dentin surfaces were treated with the bonding systems mentioned above, and resin composite cylinders (Clearfil AP-X) were built up under simulated pulpal pressure when diluted bovine serum was used as the pulpal fluid. After one day of storage in 37°C water, the specimens were shear tested to failure on an Instron machine. Results: The data were statistically analyzed with the Student's t-test and a post hoc Tukey test. Comparing buccal surfaces, the post hoc Tukey test indicated no significant differences among all the test groups (p > 0.05). On occlusal surfaces, the post hoc Tukey test indicated significant differences among the tested groups (p < 0.05). The Student's t test revealed significant differences between the occlusal and buccal shear bond strength values in LB 2, LB2V, and SB groups (p < 0.05). Conclusion: The strength of adhesion to dentin depends upon both the adhesive system used - with selfetching systems tending to show higher bond strengths than the other materials tested - and the location of the dentin, with significantly higher SBS being found on buccal surfaces in 3 of the 7 tested bonding systems.en_US
dc.identifier.citationBelli, S., Ünlü, N., Özer, F., (2001). Bonding Strength to Two Different Surfaces of Dentin Under Simulated Pulpal Pressure. Journal of Adhesive Dentistry, 3(2), 145-152.
dc.identifier.endpage152en_US
dc.identifier.issn1461-5185en_US
dc.identifier.issue2en_US
dc.identifier.pmid11570683en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage145en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/17670
dc.identifier.volume3en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorBelli, Sema
dc.institutionauthorÜnlü, N.
dc.institutionauthorÖzer, F.
dc.language.isoenen_US
dc.relation.ispartofJournal of Adhesive Dentistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleBonding Strength to Two Different Surfaces of Dentin Under Simulated Pulpal Pressureen_US
dc.typeArticleen_US

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