Examinando por Materia "Microfiltración apical"

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    ÍtemAcceso abierto
     
    (Universidad Privada Norbert Wiener, 2014) Merino García, Marcos Emilio; Iturria Reátegui, Ingrid Rosa Isabel
    The objective of this research was to compare the apical microfiltration level in vitro of three endodontic cements: Grossman, zinc oxide-eugenol, and Endofill, used in root canal obturation. For this purpose, 30 single-rooted teeth were collected and subjected to conventional root canal treatment. Ten teeth were treated with Grossman endodontic cement, ten with zinc oxide-eugenol endodontic cement, and ten with Endofill endodontic cement. The results showed that the zinc oxide-eugenol endodontic cement had an average microfiltration of 2.4 mm; Grossman endodontic cement had an average microfiltration of 1.9 mm; and Endofill endodontic cement had an average microfiltration of 1.3 mm. Conclusion: Endofill endodontic cement showed the lowest risk of apical microfiltration.
  • Miniatura
    ÍtemAcceso abierto
    Evaluation of apical microleakage using two filling cements: Bioceramic Sealer Flo (Alavon Biomed) vs MTA Fillapex Angelus in single root premolars, in vitro study in 2021
    (Universidad Privada Norbert Wiener, 2022-01-06) Rivera Isasi, Josue Sebastian; Huamani Caquiamarca, Yuliana Esther
    Objective: To evaluate apical microleakage using two obturation cements: bioceramic Neo Sealer Flo (Alavon Biomed) vs. MTA Fillapex® Angelus in single-rooted premolars, an in vitro study in 2021. Materials and Methods: Hypothetical-deductive method with a quantitative approach, experimental in vitro type, and an observational, analytical, cross-sectional experimental design. The sample consisted of 40 dental pieces. Results: For the bioceramic Neo Sealer Flo (Alavon Biomed), 77.5% (31 pieces) showed Grade 1, indicating greater effectiveness and reduced apical microleakage. Additionally, 20% (8 pieces) were Grade 2, and 2.5% (1 piece) was Grade 3. For the MTA-based sealer cement MTA Fillapex® Angelus, 77.5% (31 pieces) showed Grade 2, reflecting moderate effectiveness with suboptimal apical microleakage, and 22.5% (9 pieces) were Grade 3. Conclusion: Based on the results, bioceramic cements offer superior advantages and properties. The bioceramic Neo Sealer Flo is an ideal alternative for three-dimensional sealing of root canals due to its described properties, compared to MTA-based sealer cements like MTA Fillapex® Angelus.