Influence of powder-liquid ratio on the physicochemical properties of MTA Repair HP cement

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Autor(es): dc.contributorUniversidade Federal da Bahia (UFBA)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorBosso-Martelo, Roberta-
Autor(es): dc.creatorPivoto-João, Mariana Mena Barreto-
Autor(es): dc.creatorZordan-Bronzel, Cristiane Lopes-
Autor(es): dc.creatorViola, Kennia Scapin-
Autor(es): dc.creatorCoaguila-Llerena, Hernán-
Autor(es): dc.creatorTanomaru-Filho, Mario-
Data de aceite: dc.date.accessioned2025-08-21T15:25:00Z-
Data de disponibilização: dc.date.available2025-08-21T15:25:00Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2018-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.14436/2358-2545.8.1.046-050.oar-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/228668-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/228668-
Descrição: dc.descriptionIntroduction: MTA Repair HP has been recently developed. The aim of this study was to evaluate setting time, radiopacity and solubility of HP Repair MTA in powder-liquid ratio according to manufacturer's instructions (MTA HP+, 0.8 g powder and liquid 320μl) or less powder (MTA HP- 0.7 g powder and liquid 320 μl) compared to MTA Angelus. Material and methods: The radiopacity was assessed by radiographs of materials in relation to an aluminum scale. Setting time was evaluated by Gilmore needles; and solubility, after immersing the material in distilled water (7 days). Data were analyzed by using ANOVA and Tukey tests with a 5% significance level. Results: The initial and final setting times were longer for MTA HP- than MTA HP+ and MTA Angelus (p < 0.05). MTA HP+ and MTA HP- had higher solubility than the MTA Angelus (p < 0.05). The radiopacity values of MTA HP+ and MTA HP- were lower than the MTA Angelus (p < 0.05). Conclusions: Decreasing the amount of powder in powder-liquid ratio of MTA HP results in longer setting time, with no change in other properties evaluated. MTA HP had lower radiopacity than MTA Angelus.-
Descrição: dc.descriptionUniversidade Federal da Bahia Curso de Odontologia-
Descrição: dc.descriptionUniversidade Estadual Paulista Faculdade de Odontologia de Araraquara Departamento de Odontologia Restauradora-
Descrição: dc.descriptionUniversidade Estadual Paulista Faculdade de Odontologia de Araraquara Departamento de Odontologia Restauradora-
Formato: dc.format46-50-
Idioma: dc.languageen-
Relação: dc.relationDental Press Endodontics-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectDental Pulp Cavity-
Palavras-chave: dc.subjectEndodontics-
Palavras-chave: dc.subjectRoot Canal Preparation-
Título: dc.titleInfluence of powder-liquid ratio on the physicochemical properties of MTA Repair HP cement-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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