In vitro evaluation of the microhardness of bovine enamel exposed to acid solutions after bleaching

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorIbirapuera University - UNIB-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorZanet, Caio Gorgulho-
Autor(es): dc.creatorFava, Marcelo-
Autor(es): dc.creatorAlves, Levy Anderson César-
Data de aceite: dc.date.accessioned2025-08-21T16:57:24Z-
Data de disponibilização: dc.date.available2025-08-21T16:57:24Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2011-11-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/S1806-83242011000600015-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/226821-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/226821-
Descrição: dc.descriptionAcid erosion is a superficial loss of enamel caused by chemical processes that do not involve bacteria. Intrinsic and extrinsic factors, such as the presence of acid substances in the oral cavity, may cause a pH reduction, thus potentially increasing acid erosion. The aim of this study was to evaluate the microhardness of bleached and unbleached bovine enamel after immersion in a soda beverage, artificial powder juice and hydrochloric acid. The results obtained for the variables of exposure time, acid solution and substrate condition (bleached or unbleached enamel) were statistically analyzed by the ANOVA and Tukey tests. It was concluded that a decrease in microhardness renders dental structures more susceptible to erosion and mineral loss, and that teeth left unbleached show higher values of microhardness compared to bleached teeth.-
Descrição: dc.descriptionDepartment of Prosthodontics and Integrated Clinics College of Dentistry Ibirapuera University - UNIB, São Paulo, SP-
Descrição: dc.descriptionDepartment of Orthodontics and Pediatric Dentistry School of Dentistry of São José dos Campos State University of São Paulo,(UNESP), São José dos Campos, SP-
Descrição: dc.descriptionDepartment of Orthodontics and Pediatric Dentistry School of Dentistry of São José dos Campos State University of São Paulo,(UNESP), São José dos Campos, SP-
Formato: dc.format562-567-
Idioma: dc.languageen-
Relação: dc.relationBrazilian Oral Research-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectDental enamel-
Palavras-chave: dc.subjectTooth bleaching-
Palavras-chave: dc.subjectTooth erosion-
Título: dc.titleIn vitro evaluation of the microhardness of bovine enamel exposed to acid solutions after bleaching-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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