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Diferencias de iluminación en diferentes tipos de resinas compuestas de nanopartícula

Authors: Ferreto Gutiérrez, Isabel; Lafuente Marín, José David; Loría Masís, Andrea; Rojas Alfaro, Alejandra;

Diferencias de iluminación en diferentes tipos de resinas compuestas de nanopartícula

Abstract

l presente estudio evalúa los cambios del componente de color Valor denominado como L* en diferentes tipos de resinas de nanorelleno. Se utilizaron las resinas Esthet-X ® (Dentsply), TPH3 ® (Dentsply), Filtek Z-350 ® (3M-ESPE) y Tetric N Ceram ® (Ivoclar-Vivadent) de las cuales se fabricaron 5 discos de resina para cada uno de los tipos con los colores A2, A3 y A3.5 (N=60). Las dimenciones de las muestras son 3mm de grosor y 15 mm de diámetro. Las muestras se fallaron en el espectofotómetro Gretag Macbeth en modo de reflectancia, sobre fondo blanco, bajo la luz D65. Los valores del estudio demuestran que la mayoría de las resinas presentan un valor L* similar y sus diferencias no son estadísticamente significativas.

The present study evaluated changes in the Value of color (L*) in different types of nano-filled composites. Esthet-X, TPH3 (Dentsply), Filtek Z-350 (3M-ESPE) and Tetric N-Ceram (Ivoclar-Vivadent) was used in the study. 5 composites discs were made for each of the types in A2, A3 and A3.5 shades, (N=60). Sample dimensions were 3mm thick and 15 mm in diameter. Samples were measured in the Gretag Macbeth spectrophotometer under D65 light in reflectance mode, against white background. Results showed that most of the composites had a similar L* value and their differences are not statistically significant. 

Country
Costa Rica
Related Organizations
Keywords

L*Value, Nano-filled composites

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
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