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dc.contributor.authorOztas, E.
dc.contributor.authorAydin, I.
dc.contributor.authorKilicoglu, H.
dc.contributor.authorBagdelen, G.
dc.contributor.authorUlukapi, H.
dc.date.accessioned2021-03-04T17:50:17Z
dc.date.available2021-03-04T17:50:17Z
dc.date.issued2012
dc.identifier.citationOztas E., Bagdelen G., Kilicoglu H., Ulukapi H., Aydin I., "The effect of enamel bleaching on the shear bond strengths of metal and ceramic brackets", EUROPEAN JOURNAL OF ORTHODONTICS, cilt.34, ss.232-237, 2012
dc.identifier.issn0141-5387
dc.identifier.otherav_877e75c4-9822-46a0-a517-30165eeda9ae
dc.identifier.othervv_1032021
dc.identifier.urihttp://hdl.handle.net/20.500.12627/92046
dc.identifier.urihttps://doi.org/10.1093/ejo/cjq193
dc.description.abstractThe aim of this study was to evaluate the effects of bleaching and delayed bonding on the shear bond strengths of metal and ceramic brackets bonded with light and chemically cure composite resin to human enamel. One hundred and twenty extracted human premolar teeth were randomly divided into three groups of 40 each. The first two groups were bleached with 20 per cent carbamide peroxide (CP) at-home bleaching agent. No bleaching procedures were applied to the third group and served as control. The first two and control groups were divided into equal subgroups according to different adhesive-bracket combinations. Specimens in group 1 (n = 40) were bonded 24 hours after bleaching process was completed while the specimens in group 2 (n = 40) were bonded 14 days after. The specimens in all groups were debonded with a Universal testing machine while the modified adhesive remnant index was used to evaluate fracture properties. No statistically significant differences were found between the shear bond strengths of metal and ceramic brackets bonded to bleached enamel after 24 hours, 14 days, and unbleached enamel with light or chemical cure adhesives (P > 0.05). The mode of failure was mostly at the bracket/adhesive interface and cohesive failures within the resin were also observed. Our findings indicated that at-home bleaching agents that contain 20 per cent CP did not significantly affect the shear bond strength of metal and ceramic orthodontic brackets to enamel when bonding is performed 24 hours or 14 days after bleaching.
dc.language.isoeng
dc.subjectSağlık Bilimleri
dc.subjectDİŞ HEKİMLİĞİ, ORAL CERRAHİ VE TIP
dc.subjectKlinik Tıp
dc.subjectKlinik Tıp (MED)
dc.subjectTıp
dc.subjectDiş Hekimliği
dc.titleThe effect of enamel bleaching on the shear bond strengths of metal and ceramic brackets
dc.typeMakale
dc.relation.journalEUROPEAN JOURNAL OF ORTHODONTICS
dc.contributor.departmentİstanbul Üniversitesi , ,
dc.identifier.volume34
dc.identifier.issue2
dc.identifier.startpage232
dc.identifier.endpage237
dc.contributor.firstauthorID36502


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