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Huapaya, M., (2024). Degradación y estabilidad de color de resinas Bulk fill expuestas a bebidas funcionales [Universidad Peruana Cayetano Heredia]. https://hdl.handle.net/20.500.12866/16374
Huapaya, M., Degradación y estabilidad de color de resinas Bulk fill expuestas a bebidas funcionales []. PE: Universidad Peruana Cayetano Heredia; 2024. https://hdl.handle.net/20.500.12866/16374
@mastersthesis{renati/999273,
title = "Degradación y estabilidad de color de resinas Bulk fill expuestas a bebidas funcionales",
author = "Huapaya Pardave, Maria del Carmen",
publisher = "Universidad Peruana Cayetano Heredia",
year = "2024"
}
Title: Degradación y estabilidad de color de resinas Bulk fill expuestas a bebidas funcionales
Authors(s): Huapaya Pardave, Maria del Carmen
Advisor(s): Delgado Cotrina, Leyla Antoinette; Tay Chu Jon, Lidia Yileng
Keywords: Resinas Compuestas; Solubilidad; Color
OCDE field: http://purl.org/pe-repo/ocde/ford#3.02.14
Issue Date: 2024
Institution: Universidad Peruana Cayetano Heredia
Abstract: Las resinas Bulk fill se pueden aplicar en incrementos de 4 a 5 mm de profundidad lo cual simplifica el proceso de restauración y reduce el tiempo clínico, por otro lado, se han realizado modificaciones en su composición lo que puede variar el desempeño clínico de las mismas. Objetivo: Evaluar la degradación y estabilidad de color de resinas Bulk fill expuestas a bebidas funcionales. Materiales y métodos: Se confeccionaron especímenes que fueron distribuidos aleatoriamente en grupos según el tipo de resina: Filtek One Bulk fill (3M ESPE), Tetric-N-Ceram Bulk fill (Ivoclar Vivadent), Filtek Z350XT (3M ESPE) las cuales fueron inmersas en las sustancias: Vita Xtra T+, On y No stress (Fuxion), Amalaki (Zrii), café (control positivo) y agua destilada (control negativo). El color fue medido al 0, 14 y 28 días después de la exposición a las sustancias, utilizando un espectofotómetro vita Easyshade Advanced 4.0 en la escala CIElab; la absorción y solubilidad fueron medidas según el ISO 4049:2009 utilizando una balanza analítica de alta precisión. Resultados: Se encontró que las bebidas On y No stress pigmentaron significativamente más que el café a los 14 y 28 días (p<0.05). En relación a la absorción, las bebidas On y No stress presentaron los menores valores de absorción en comparación con el café (p<0.05) y con respecto a solubilidad, la resina Tetric N-Ceram Bulk fill sometida a la exposición a Amalaki presentó el mayor valor de solubilidad (p<0.05). Conclusión: La bebida ON provocó cambios de color perceptibles visualmente en las resinas compuestas y la resina Filtek Z350XT mostró la menor decoloración.
Bulk fill composites can be applied in increments of 4 to 5 mm of depth, which simplifies the restorative process and reduces clinical time. On the other hand, modifications have been made to their composition which may vary their clinical performance. Objective: To evaluate the degradation and color stability of Bulk fill composites exposed to functional beverages. Material and methods: Specimens were made and randomly distributed in groups according to the type of resin: Filtek One Bulk fill (3M ESPE), Tetric N-Ceram Bulk fill (Ivoclar Vivadent), Filtek Z350XT (3M ESPE) which were immersed in the substances: VitraXtra T+, On and No stress (Fuxion), Amalaki (Zrii), Coffee (positive control) and distilled water (negative control). Color was measured 0, 14 and 28 days after exposure to the substances using a vita Easyshade Advanced 4.0 spectrophotometer on the CIElab scale; sorption and solubility were measured according to ISO 4049:2009 using a high precision analytical balance. Results: On and No stress drinks pigmented significantly more than coffee at 14 and 28 days (p<0.05). In relation to sorption, On and No stress drinks presented the lowest sorption values compared to coffee (p<0.05) and with respect to solubility, Tetric N-Ceram Bulk fill resin subjected to exposure to Amalaki presented the higher solubility value (p<0.05). Conclusion: The On drink caused visually noticeabled color changes in the composite resins and the Filtek Z350XT resin showed the least discoloration.
Bulk fill composites can be applied in increments of 4 to 5 mm of depth, which simplifies the restorative process and reduces clinical time. On the other hand, modifications have been made to their composition which may vary their clinical performance. Objective: To evaluate the degradation and color stability of Bulk fill composites exposed to functional beverages. Material and methods: Specimens were made and randomly distributed in groups according to the type of resin: Filtek One Bulk fill (3M ESPE), Tetric N-Ceram Bulk fill (Ivoclar Vivadent), Filtek Z350XT (3M ESPE) which were immersed in the substances: VitraXtra T+, On and No stress (Fuxion), Amalaki (Zrii), Coffee (positive control) and distilled water (negative control). Color was measured 0, 14 and 28 days after exposure to the substances using a vita Easyshade Advanced 4.0 spectrophotometer on the CIElab scale; sorption and solubility were measured according to ISO 4049:2009 using a high precision analytical balance. Results: On and No stress drinks pigmented significantly more than coffee at 14 and 28 days (p<0.05). In relation to sorption, On and No stress drinks presented the lowest sorption values compared to coffee (p<0.05) and with respect to solubility, Tetric N-Ceram Bulk fill resin subjected to exposure to Amalaki presented the higher solubility value (p<0.05). Conclusion: The On drink caused visually noticeabled color changes in the composite resins and the Filtek Z350XT resin showed the least discoloration.
Link to repository: https://hdl.handle.net/20.500.12866/16374
Discipline: Estomatología
Grade or title grantor: Universidad Peruana Cayetano Heredia. Escuela de Posgrado Víctor Alzamora Castro
Grade or title: Maestro en Estomatología
Juror: Mas Lopez, Janett; Trevejo Pinedo, Jorge Nelson; Chavez Alayo, Pablo Armando
Register date: 28-Nov-2024
This item is licensed under a Creative Commons License