Direct dentin bleaching: Would it be possible?

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Western São Paulo-
Autor(es): dc.creatorClemente, Camila Ferro-
Autor(es): dc.creatorde Alcântara, Sibele-
Autor(es): dc.creatorda Silva, Lívia Maria Alves Valentim-
Autor(es): dc.creatorEsteves, Lara Maria Bueno-
Autor(es): dc.creatorCatelan, Anderson-
Autor(es): dc.creatorAidar, Karen Milaré Seiscento-
Autor(es): dc.creatorFagundes, Ticiane Cestari-
Autor(es): dc.creatorBriso, André Luiz Fraga-
Data de aceite: dc.date.accessioned2025-08-21T16:56:26Z-
Data de disponibilização: dc.date.available2025-08-21T16:56:26Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2022-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.pdpdt.2022.103121-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/247714-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/247714-
Descrição: dc.descriptionThis study aims to evaluate in vitro the effect of violet LED when applied directly to dentin tissue pigmented by different substances. We analyzed the chromatic alteration, the bleaching effect and the temperature variation. Hence, 60 bovine dentin tissue discs were divided into five groups: N[sbnd]Natural Pigmentation; T-Black Tea; C-Soluble Coffee; W-Red Wine; B-Equine Blood. Individualized pigmentation protocols were performed and all groups reached the same chromatic change value. Subsequently, we simultaneously performed a bleaching session and measured temperature variation using a K-type thermocouple device. Data on chromatic change (∆E, ∆E00, ∆a, ∆b and ∆L), whitening effect (WID) and temperature variation were subjected to one-way Anova and Tukey's post-test at a 5% significance level. The C group showed the most relevant chromatic change values, similar to the N group, responding positively to the treatment. However, the B group differed from the control group, which showed difficulty to respond to the treatment. Regarding the whitening index, only the W group showed lower results than the others. The B group showed the greatest temperature changes. We conclude that the violet LED offered chromatic change, which generated a bleaching effect. Pigmentations with red wine and blood showed the greatest difficulty to respond to treatment, also promoting a higher temperature rise in teeth pigmented with blood.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionUndergraduate Student in Dentistry at the Faculty of Araçatuba UNESP Faculty of Dentistry, José Bonifácio, 1193-
Descrição: dc.descriptionDepartment of Restorative Dentistry São Paulo State University (UNESP) School of Dentistry, José Bonifácio, 1193-
Descrição: dc.descriptionDepartment of Dentistry Faculty of Health Sciences University of Western São Paulo, José Bongiovani, 700, Presidente Prudente-
Descrição: dc.descriptionDepartment of Preventive and Restorative Dentistry São Paulo State University (UNESP) School of Dentistry Araçatuba, José Bonifácio, 1193, Vila Mendonça-
Descrição: dc.descriptionUndergraduate Student in Dentistry at the Faculty of Araçatuba UNESP Faculty of Dentistry, José Bonifácio, 1193-
Descrição: dc.descriptionDepartment of Restorative Dentistry São Paulo State University (UNESP) School of Dentistry, José Bonifácio, 1193-
Descrição: dc.descriptionDepartment of Preventive and Restorative Dentistry São Paulo State University (UNESP) School of Dentistry Araçatuba, José Bonifácio, 1193, Vila Mendonça-
Descrição: dc.descriptionFAPESP: #20/10021–9-
Descrição: dc.descriptionCNPq: #303500/2019–0-
Idioma: dc.languageen-
Relação: dc.relationPhotodiagnosis and Photodynamic Therapy-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectDental bleaching-
Palavras-chave: dc.subjectDentin-
Palavras-chave: dc.subjectPigmentation-
Palavras-chave: dc.subjectViolet LED-
Título: dc.titleDirect dentin bleaching: Would it be possible?-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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