Can an LED-laser hybrid light help to decrease hydrogen peroxide concentration while maintaining effectiveness in teeth bleaching?

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dc.contributor.authorMartín, J.
dc.contributor.authorOvies, N.
dc.contributor.authorCisternas, P.
dc.contributor.authorFernández, E. [UNESP]
dc.contributor.authorOliveira Júnior, Osmir Batista de [UNESP]
dc.contributor.authorAndrade, M. F. de [UNESP]
dc.contributor.authorMoncada, G. [UNESP]
dc.contributor.authorVildósola, P. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidad de Chile
dc.contributor.institutionUniversidad Mayor de Santiago de Chile
dc.date.accessioned2015-08-06T16:13:31Z
dc.date.available2015-08-06T16:13:31Z
dc.date.issued2015
dc.description.abstractThe aim of this study was to compare the bleaching efficacy of 35% hydrogen peroxide and 15% hydrogen peroxide with nitrogen-doped titanium dioxide catalysed by an LED-laser hybrid light. We studied 70 patients randomized to two groups. Tooth shade and pulpal sensitivity were registered. Group 1: 15% hydrogen peroxide with nitrogen-doped titanium dioxide. Group 2: 35% hydrogen peroxide. Both groups were activated by an LED-laser light. No significant differences were seen in shade change immediately, one week or one month after treatment (p > 0.05). Differences were seen in pulpal sensitivity (p < 0.05). The use of an LED-laser hybrid light to activate 15% hydrogen peroxide gel with N_TiO2 permits decreasing the peroxide concentration with similar aesthetic results and less pulpal sensitivity than using 35% hydrogen peroxide for bleaching teeth.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Odontologia Restauradora, Faculdade de Odontologia de Araraquara, Araraquara, Rua Humaitá, 1680, 3andar sala 310, Centro, CEP 14801903, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Odontologia Restauradora, Faculdade de Odontologia de Araraquara, Araraquara, Rua Humaitá, 1680, 3andar sala 310, Centro, CEP 14801903, SP, Brasil
dc.format.extent025608-5
dc.identifierhttp://iopscience.iop.org/1555-6611/25/2/025608
dc.identifier.citationLaser Physics, v. 25, n. 2, p. 025608-5, 2015.
dc.identifier.doi10.1088/1054-660x/25/2/025608
dc.identifier.issn1555-6611
dc.identifier.lattes2897622509429759
dc.identifier.lattes0170241211219616
dc.identifier.urihttp://hdl.handle.net/11449/125938
dc.language.isoeng
dc.relation.ispartofLaser Physics
dc.relation.ispartofsjr0,345
dc.rights.accessRightsAcesso restrito
dc.sourceCurrículo Lattes
dc.subjectLED-laser lighten
dc.subjectNitrogen-doped titanium dioxideen
dc.subjectTeeth bleachingen
dc.subjectPulpal sensitivityen
dc.titleCan an LED-laser hybrid light help to decrease hydrogen peroxide concentration while maintaining effectiveness in teeth bleaching?en
dc.typeArtigo
unesp.author.lattes2897622509429759
unesp.author.lattes0170241211219616
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araraquarapt
unesp.departmentOdontologia Restauradorapt

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