Autor: |
Alexandra, Gil-Pozo, Priscilla, Medina-Sotomayor |
Rok vydání: |
2022 |
Zdroj: |
Journal of clinical and experimental dentistry. 14(9) |
ISSN: |
1989-5488 |
Popis: |
Objective: To compare twoThree RBC FILTEK Supreme XTE (FS), BRILLIANT EverGlow (BE), GrandioSo (GS) were used. They were randomly divided into a control group (CG) and two groups exposed to simulated gastric acid: a 6-month daily protocol (DG) and an accelerated 90-min protocol (AG). Vickers microhardness (VH) and flexural strength were evaluated at baseline and six months. Statistical analysis was performed using repeated measures ANOVA tests for VH and three-way for flexural strength data (α=0.05).Daily exposure in the CG and DG groups caused a reduction in VH values and flexural strength (Daily exposure during 6 months caused significant changes in the VH values and flexural strength of the RBCs. The acid-accelerated protocol did not cause the same magnitude of change in VH values and flexural strength seen at six months of daily exposure. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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