Influence of different power outputs of erbium, chromium:yttrium-scandium-gallium-garnet laser and acid etching on shear bond strengths of a dual-cure resin cement to enamel

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dc.contributor.authorBasaran, Emine Goncu
dc.contributor.authorAyna, Emrah
dc.contributor.authorBasaran, Guvenc
dc.contributor.authorBeydemir, Koksal
dc.date.accessioned2024-04-24T16:02:02Z
dc.date.available2024-04-24T16:02:02Z
dc.date.issued2011
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe purpose of the study was to determine if the irradiation of enamel with laser of different output powers might be viable alternatives to acid etching for the bonding of resin luting agents. Seventy-seven maxillary central incisors, extracted for periodontal reasons, were used. The enamel was etched with an erbium, chromium:yttrium-scandium-gallium-garnet (Er,Cr:YSGG) laser operated at one of six power outputs (0.5 W, 0.75 W, 1 W, 1.5 W, 1.75 W and 2 W) or with 38% phosphoric acid. Seventy teeth were used for the bond strength experiments, and the remaining seven (one specimen for each group) were used for scanning electron microscopy (SEM) to determine the topography and morphology of the treated enamel surface. The acid-etched group yielded the highest mean of shear bond strength (13.5 +/- 2.8 MPa). The means of the shear bond strength for the teeth irradiated at 0.5 W, 0.75 W, 1 W, 1.5 W , 1.75 W and 2 W laser were 3.28 +/- 2.4 MPa, 5.44 +/- 3.4 MPa, 8.8 +/- 4.5 MPa, 10.2 +/- 4.0 MPa, 11.4 +/- 4.8 MPa and 11.9 +/- 4.3 MPa, respectively. Laser irradiation at 1.5 W, 1.75 W and 2 W produced a type III acid-etched pattern similar to that produced by acid etching. No significant enamel surface etching was obtained by 0.5 W or 0.75 W laser irradiation. Irradiation at 0.5 W and 0.75 W produced a type V acid-etched pattern. We concluded that the mean shear bond strength and enamel surface etching obtained with Er,Cr:YSGG laser (operated at 1.5 W and 1.75 W for 15 s) is comparable to that obtained with acid etching.en_US
dc.identifier.doi10.1007/s10103-009-0742-8
dc.identifier.endpage19en_US
dc.identifier.issn0268-8921
dc.identifier.issue1en_US
dc.identifier.pmid20016923
dc.identifier.scopus2-s2.0-79952277700
dc.identifier.scopusqualityQ1
dc.identifier.startpage13en_US
dc.identifier.urihttps://doi.org/10.1007/s10103-009-0742-8
dc.identifier.urihttps://hdl.handle.net/11468/14587
dc.identifier.volume26en_US
dc.identifier.wosWOS:000284274100003
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherSpringer London Ltden_US
dc.relation.ispartofLasers in Medical Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectErbium, Chromium:Yttrium-Scandium-Gallium-Garnet (Er,Cr:Ysgg) Laser Systemen_US
dc.subjectLaser Irradiationen_US
dc.subjectScanning Electron Microscopy (Sem) Examination.en_US
dc.subjectShear Bond Strengthen_US
dc.titleInfluence of different power outputs of erbium, chromium:yttrium-scandium-gallium-garnet laser and acid etching on shear bond strengths of a dual-cure resin cement to enamelen_US
dc.titleInfluence of different power outputs of erbium, chromium:yttrium-scandium-gallium-garnet laser and acid etching on shear bond strengths of a dual-cure resin cement to enamel
dc.typeArticleen_US

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