Light-curing of calcium hydroxide-based liners: pH analysis and calcium ion release

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorda Costa Neto, Paulo Fermino-
Autor(es): dc.creatorGelio, Mariana Bena-
Autor(es): dc.creatorZaniboni, Joissi Ferrari-
Autor(es): dc.creatorMonteiro, Jardel Camilo Do Carmo-
Autor(es): dc.creatorJorge Júnior, Adirson-
Autor(es): dc.creatorKuga, Milton Carlos-
Data de aceite: dc.date.accessioned2025-08-21T20:50:44Z-
Data de disponibilização: dc.date.available2025-08-21T20:50:44Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-10-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.4322/bds.2023.e3945-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/301597-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/301597-
Descrição: dc.descriptionCompare the pH values and calcium ion release of calcium hydroxide-based liner materials before and after light-curing. Material and Methods: The materials evaluated were: hydrox-cal white (HW), hydrox-cal dentin (HD), Biocal (BC) and UltraBlend Plus (UB). 120 samples of the liner materials were inserted into a PVC tube (n=15). The samples from HW+A, HD+A, BC+A and UB+A were subjected to photoactivation. The other groups HW+N, HD+N, BC+N and UB+N were only inserted in a glass tube with deionized water. The pH was measured 24 hours and 14 days after the inclusion of the samples with the aid of a pH meter. The calcium release was analyzed with the aid of an atomic absorption spectophotometer at 24h and 14 days. The results were submitted to the Shapiro-Wilk test, followed by ANOVA and Tukey test (p=0.05). Results: In 24h, the groups that were not light cured showed the highest pH values (p<0.05). In 14 days, BC+N and BC+A demonstrated the lowest pH values. The groups that were not light cured also showed higher calcium release values in 24h and 14 days (p<0.05). Conclusion: Photoactivation of calcium hydroxide-based liner materials negatively interferes with calcium ion release, as well as with pH.-
Descrição: dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Odontologia de Araraquara Departamento de Odontologia Restauradora, SP-
Descrição: dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Odontologia de Araraquara Departamento de Odontologia Restauradora, SP-
Idioma: dc.languageen-
Relação: dc.relationBrazilian Dental Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAcidification-
Palavras-chave: dc.subjectAlkalinization-
Palavras-chave: dc.subjectCalcium hydroxide-
Palavras-chave: dc.subjectHydrogen-ion concentration-
Palavras-chave: dc.subjectLight-curing-
Título: dc.titleLight-curing of calcium hydroxide-based liners: pH analysis and calcium ion release-
Título: dc.titleFotoativação de forradores a base de hidróxido de cálcio: análise de pH e liberação de íons cálcio-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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