Clinical Evaluation of the Effectiveness of Different Bleaching Therapies in Vital Teeth

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dc.contributor.authorAlmeida, Leticia Cunha do Amaral Gonzaga de [UNESP]
dc.contributor.authorRiehl, Heraldo
dc.contributor.authorSantos, Paulo Henrique dos [UNESP]
dc.contributor.authorSundfeld, Maria Lucia Marcal Mazza [UNESP]
dc.contributor.authorBriso, André Luiz Fraga [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2013-09-30T18:29:55Z
dc.date.accessioned2014-05-20T13:43:37Z
dc.date.available2013-09-30T18:29:55Z
dc.date.available2014-05-20T13:43:37Z
dc.date.issued2012-06-01
dc.description.abstractThe aims of this in vivo study were to compare the effectiveness and color stability of at-home and in-office bleaching techniques and to evaluate whether the use of light sources can alter bleaching results. According to preestablished criteria, 40 patients were selected and randomly divided into four groups according to bleaching treatment: (1) at-home bleaching with 10% carbamide peroxide, (2) in-office bleaching with 35% hydrogen peroxide (HP) without a light source, (3) in-office bleaching with 35% HP with quartz-tungsten-halogen light, and (4) in-office bleaching with 35% HP with a light-emitting diode/laser. Tooth shade was evaluated using the VITA Classical Shade Guide before bleaching as well as after the first and third weeks of bleaching. Tooth shade was evaluated again using the same guide 1 and 6 months after the completion of treatment. The shade guide was arranged to yield scores that were used for statistical comparison. Statistical analysis using the Kruskal-Wallis test showed no significant differences among the groups for any time point (P > .01). There was no color rebound in any of the groups. The bleaching techniques tested were equally effective. Light sources are unnecessary to bleach teeth. (Int J Periodontics Restorative Dent 2012;32:303-309.)en
dc.description.affiliationSão Paulo State Univ UNESP, Dept Biostat, Fac Dent Aracatuba, Aracatuba, SP, Brazil
dc.description.affiliationSão Paulo State Univ UNESP, Dept Restorat Dent, Fac Dent Aracatuba, Aracatuba, SP, Brazil
dc.description.affiliationSão Paulo State Univ UNESP, Dept Dent Mat & Prosthodont, Fac Dent Aracatuba, Aracatuba, SP, Brazil
dc.description.affiliationUniv São Paulo, Hosp Rehabil Craniofacial Anomalies, São Paulo, Brazil
dc.description.affiliationUnespSão Paulo State Univ UNESP, Dept Biostat, Fac Dent Aracatuba, Aracatuba, SP, Brazil
dc.description.affiliationUnespSão Paulo State Univ UNESP, Dept Restorat Dent, Fac Dent Aracatuba, Aracatuba, SP, Brazil
dc.description.affiliationUnespSão Paulo State Univ UNESP, Dept Dent Mat & Prosthodont, Fac Dent Aracatuba, Aracatuba, SP, Brazil
dc.format.extent303-309
dc.identifierhttp://www.quintpub.com/journals/prd/abstract.php?article_id=11969#.UiovEMbks_Y
dc.identifier.citationInternational Journal of Periodontics & Restorative Dentistry. Hanover Park: Quintessence Publishing Co Inc, v. 32, n. 3, p. 303-309, 2012.
dc.identifier.issn0198-7569
dc.identifier.lattes0493479801083622
dc.identifier.lattes5761956467234702
dc.identifier.orcid0000-0002-4100-5153
dc.identifier.urihttp://hdl.handle.net/11449/15232
dc.identifier.wosWOS:000305856700007
dc.language.isoeng
dc.publisherQuintessence Publishing Co Inc
dc.relation.ispartofInternational Journal of Periodontics & Restorative Dentistry
dc.relation.ispartofjcr1.249
dc.relation.ispartofsjr0,749
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleClinical Evaluation of the Effectiveness of Different Bleaching Therapies in Vital Teethen
dc.typeArtigo
dcterms.licensehttp://www.quintpub.com/journals/jop/orderreprints.php
dcterms.rightsHolderQuintessence Publishing Co Inc
unesp.author.lattes0493479801083622[3]
unesp.author.lattes5761956467234702[5]
unesp.author.orcid0000-0002-4100-5153[3]
unesp.author.orcid0000-0002-6126-1760[5]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araçatubapt

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Artigos - Odontologia Restauradora - FOA
Artigos - Materiais Odontológicos e Prótese - FOA