Evaluation of the effect of different enamel surface treatments and waiting times on the staining prevention after bleaching

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dc.creatorDébora Monteiro
dc.creatorAllyson Nogueira Moreira
dc.creatorTulimar Cornacchia
dc.creatorCláudia Magalhães
dc.date.accessioned2022-09-19T17:43:39Z
dc.date.accessioned2025-09-08T23:11:48Z
dc.date.available2022-09-19T17:43:39Z
dc.date.issued2017-05-01
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.format.mimetypepdf
dc.identifier.doi10.4317/jced.53712
dc.identifier.issn19895488
dc.identifier.urihttps://hdl.handle.net/1843/45294
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of Clinical and Experimental Dentistry
dc.rightsAcesso Aberto
dc.subjectPigmentation
dc.subjectTooth bleaching
dc.subjectColor
dc.subjectDental enamel
dc.subjectHydrogen peroxide
dc.subject.otherTooth bleaching
dc.subject.otherColor
dc.subject.otherDental enamel
dc.subject.otherHydrogen peroxide
dc.subject.otherPigmentation
dc.titleEvaluation of the effect of different enamel surface treatments and waiting times on the staining prevention after bleaching
dc.typeArtigo de periódico
local.citation.epagee681
local.citation.issue5
local.citation.spagee677
local.citation.volume9
local.description.resumoAbstract Background: Bleached dental enamel can be more susceptible to staining than the enamel that has never been bleached, especially right after tooth bleaching. The aim of this study is to evaluate the effect of surface treatments and waiting time prior to contact with dye on bleached enamel staining susceptibility. Material and Methods: One hundred teeth were bleached with 35% hydrogen peroxide (Whiteness HP, FGM) and randomly assigned to G1 artificial saliva, G2 2% sodium fluoride (Flugel, Nova DFL), G3 casein phosphopeptideamorphous calcium phosphate fluoride paste (CPP-ACPF, MI Paste Plus, GC America), G4 rinse for color maintenance after bleaching (Keep White Rinse, DMC) and G5 polishing with aluminum oxide-impregnated disks (Super Buff Disk, Shofu). Fifty specimens were immersed in red wine for 15 minutes, immediately after treatment, and the others one hour after. Color difference (∆E) was evaluated with a spectrophotometer (Vita EasyShade). Surface treatments and waiting time effects were analyzed with Kruskal-Wallis and Mann Whitney tests (p<0.05). Results: Surface treatments (p>0.05) and waiting time (p>0.05) were not significant to decrease bleached enamel susceptibility to red wine staining. Conclusions: Surface treatments were similar to artificial saliva for bleached enamel susceptibility to red wine staining. Immediate or one-hour-postponed contact with red wine did not affect bleached enamel color.
local.publisher.countryBrasil
local.publisher.departmentFAO - DEPARTAMENTO DE ODONTOLOGIA RESTAURADORA
local.publisher.initialsUFMG
local.url.externahttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5429481/

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