Microstructural effect of a laser-activated bleaching agent containing titanium dioxide on human enamel

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Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade Estadual de Londrina (UEL)-
Autor(es): dc.creatorBesegato, Joao Felipe [UNESP]-
Autor(es): dc.creatorSilva, Aryvelto Miranda [UNESP]-
Autor(es): dc.creatorDe Almeida, Eran Nair Mesquita [UNESP]-
Autor(es): dc.creatorDe Souza Rastelli, Alessandra Nara [UNESP]-
Autor(es): dc.creatorTakahashi, Ricardo-
Autor(es): dc.creatorDezan-Garbelini, Cassia Cilene-
Autor(es): dc.creatorHoeppner, Márcio Grama-
Data de aceite: dc.date.accessioned2022-02-22T00:49:57Z-
Data de disponibilização: dc.date.available2022-02-22T00:49:57Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.4103/JCD.JCD_312_19-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/207346-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/207346-
Descrição: dc.descriptionAim: This study aimed to evaluate the effect of a laser-activated bleaching agent containing titanium dioxide (TiO2) nanoparticles on enamel roughness and hardness. Materials and Methods: Twenty human premolars were randomized into two groups according to the bleaching treatments performed: HP-35% hydrogen peroxide and HP + TiO2-30% hydrogen peroxide containing TiO2 light-activated by diode laser (980 nm). It was performed two bleaching sessions with an interval of 7 days. Microhardness and roughness of the enamel were assessed at three times: T0-Before 1st appointment, T1-after 2nd appointment, and T2-7 days after 2nd appointment. Results: The HP + TiO2 did not cause changes on enamel roughness and hardness and presented the same effects of the HP. Conclusions: Both bleaching agents showed no difference between them. Then, it is possible to conclude that both are viable for clinical use during in-office dental bleaching technique regarding the microstructural changes that they might cause.-
Descrição: dc.descriptionDepartment of Restorative Dentistry Araraquara School of Dentistry São Paulo State University-UNESP-
Descrição: dc.descriptionDepartment of Oral Medicine and Paediatric Dentistry State University of Londrina-UEL-
Descrição: dc.descriptionDepartment of Restorative Dentistry State University of Londrina-UEL-
Descrição: dc.descriptionDepartment of Restorative Dentistry Araraquara School of Dentistry São Paulo State University-UNESP-
Formato: dc.format558-562-
Idioma: dc.languageen-
Relação: dc.relationJournal of Conservative Dentistry-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectHardness-
Palavras-chave: dc.subjecthydrogen peroxide-
Palavras-chave: dc.subjectlaser-
Palavras-chave: dc.subjectroughness-
Palavras-chave: dc.subjecttitanium dioxide-
Título: dc.titleMicrostructural effect of a laser-activated bleaching agent containing titanium dioxide on human enamel-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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