Effect of Intracoronal bleaching agents on dentin microhardness

dc.creatorde Oliveira, DP
dc.creatorTeixeira, ECN
dc.creatorFerraz, CCR
dc.creatorTeixeira, FB
dc.date2007
dc.dateAPR
dc.date2014-11-13T11:34:23Z
dc.date2015-11-26T18:07:09Z
dc.date2014-11-13T11:34:23Z
dc.date2015-11-26T18:07:09Z
dc.date.accessioned2018-03-29T00:49:17Z
dc.date.available2018-03-29T00:49:17Z
dc.identifierJournal Of Endodontics. Elsevier Science Inc, v. 33, n. 4, n. 460, n. 462, 2007.
dc.identifier0099-2399
dc.identifierWOS:000245461700017
dc.identifier10.1016/j.joen.2006.08.008
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/64436
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/64436
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/64436
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1293520
dc.descriptionThe purpose of this in vitro study was to compare the effect of intracoronal bleaching agents associated or unassociated with chlorhexidine gel on dentin microhardness. Sixty human maxillary incisor crowns were divided into six groups, and bleaching agents were sealed into the pulp chambers as follows: sodium perborate + water (SPW), sodium perborate + 2% chlorhexidine gel (SP + CHX), sodium perborate + 30% hydrogen peroxide solution (SP + HP), 37% carbamide peroxide gel (CP), 37% carbamide peroxide gel + 2% chlorhexidine gel (CP + CHX), and water (W). After the bleaching procedure, microhardness testing was carried out on the dentin surface at three different levels: inner, middle, and outer dentin. The greatest reduction in microhardness was observed for the SP + HP group. No differences were observed between the SPW and SP + CHX group. The 2% chlorhexidine gel did not adversely affect dentin microhardness when associated with the tested bleaching agents. CHX might be considered as an antimicrobial vehicle during intracoronal bleaching.
dc.description33
dc.description4
dc.description460
dc.description462
dc.languageen
dc.publisherElsevier Science Inc
dc.publisherNew York
dc.publisherEUA
dc.relationJournal Of Endodontics
dc.relationJ. Endod.
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectchlorhexidine
dc.subjectdentin microhardness
dc.subjectintracoronal bleaching
dc.subjectIn-vitro
dc.subjectSodium Perborate
dc.subjectDiscolored Teeth
dc.subjectCalcium Hydroxide
dc.subjectChlorhexidine Gel
dc.subjectHydrogen-peroxide
dc.subjectInvitro
dc.subjectFaecalis
dc.subjectTooth
dc.titleEffect of Intracoronal bleaching agents on dentin microhardness
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución