Citas bibligráficas
Borja, N., Loyola, O. (2018). Comparación in vitro de la resistencia a la compresión y resistencia flexural de resinas Bulk Fill (Opus™ Bulk Fill, Tetric® N-Ceram Bulk Fill y Filtek™ Bulk Fill) [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/624900
Borja, N., Loyola, O. Comparación in vitro de la resistencia a la compresión y resistencia flexural de resinas Bulk Fill (Opus™ Bulk Fill, Tetric® N-Ceram Bulk Fill y Filtek™ Bulk Fill) [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2018. http://hdl.handle.net/10757/624900
@misc{renati/367529,
title = "Comparación in vitro de la resistencia a la compresión y resistencia flexural de resinas Bulk Fill (Opus™ Bulk Fill, Tetric® N-Ceram Bulk Fill y Filtek™ Bulk Fill)",
author = "Loyola Livias, Oscar Danilo",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2018"
}
Objective: Compare in vitro the compressive strength and flexural strength of Bulk fill resin composite (Opus™ Bulk Fill, Tetric® N-Ceram Bulk Fill y Filtek™ Bulk Fill). Method and materials: 132 specimens were made: G1/G5: Opus™ Bulk Fill, G2/G6: Tetric® N-Ceram Bulk Fill, G3/G7: FiltekTM Bulk Fill y G4/G8: FiltekTM Z350XT (control group). Fifty-six cylindrical samples (3x5mm) to evaluate the compressive strength, divided in 4 groups (n=14): G1, G2, G3 y G4 and seventy-six rectangular samples to evaluate flexural strength, divided in 4 groups (n=19): G5, G6, G7 y G8. The mechanical tests were made with the Instron® Universal Testing Machine at crosshead speed of 1.0 mm/min with a load of 100 kN to compressive strength and at crosshead speed of 1.0 mm/min to flexural strength. The data analysis was performed by descriptive and inferential statistics (test de Kruskal Wallis /test post hoc). Results: For the compressive strength, the results were: G1 (141.68 MPa± 22.20), G2 (139.03 MPa ± 23.56), G3 (235.59 MPa ± 26.08) y G4 (99.28MPa±11.36). Statistically significant differences were found between all the groups (p> 0.001). For flexural strength the results were: G5 (116.29MPa ± 7.20), G6 (109.67 MPa ± 7.58), G7 (200.53 MPa ± 10.32) y G8 (90.08 MPa ±8.63). Statistically significant differences were found between all the groups (p> 0.001). Conclusion: Filtek ™ Bulk Fill resin composite showed greater compressive and flexural strength in comparison to the other resins evaluated.
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