Bibliographic citations
Prado, A., Bendezu, N., Valverde, N. (2022). Efecto de cuatro formulaciones de dentífricos fluorados sobre la rugosidad superficial del esmalte erosionado [Universidad Peruana Cayetano Heredia]. https://hdl.handle.net/20.500.12866/12087
Prado, A., Bendezu, N., Valverde, N. Efecto de cuatro formulaciones de dentífricos fluorados sobre la rugosidad superficial del esmalte erosionado []. PE: Universidad Peruana Cayetano Heredia; 2022. https://hdl.handle.net/20.500.12866/12087
@misc{renati/910420,
title = "Efecto de cuatro formulaciones de dentífricos fluorados sobre la rugosidad superficial del esmalte erosionado",
author = "Valverde Lucana, Nicole Skarleth",
publisher = "Universidad Peruana Cayetano Heredia",
year = "2022"
}
Conventional fluorides prevent demineralization by the formation of a calcium fluoride layer that acts as a physical barrier and a reservoir of calcium and fluoride ions that are released at acidic pH. For erosion, this layer must be sufficiently dense and stable, so polyvalent metal ions are added to the dentifrices to allow greater fluoride absorption and greater resistance to acids, as in the case of tin or zinc. The objective of the present work was to evaluate the surface roughness of eroded enamel exposed to four fluoride dentifrices. The specimens were immersed in artificial saliva for 30 minutes, then exposed to an erosive cycle (Coca-Cola for 5 min, 4 times for day for 5 days), finally the fluoride dentifrices (Sodium Fluoride - New Colgate Total 12, Stannous Fluoride - Oral B Gingiva Detox, Amine Fluoride - Elmex Caries Protection, Sodium Fluoride - Colgate Triple Action and artificial saliva) were applied with an electric toothbrush for 2 minutes and then let stand for 5 minutes. Surface roughness was recorded at the beginning and end of all cycles. Results were analyzed with ANOVA/Tukey with a significance level of 0.5%.
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