Bibliographic citations
Moscoso, G., Gonzales, C. (2021). Comparación in vitro de la microdureza superficial del esmalte de dientes de bovinos expuestos a tres suplementos a base de caseína, creatina y leucina [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/655128
Moscoso, G., Gonzales, C. Comparación in vitro de la microdureza superficial del esmalte de dientes de bovinos expuestos a tres suplementos a base de caseína, creatina y leucina [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2021. http://hdl.handle.net/10757/655128
@misc{sunedu/3093127,
title = "Comparación in vitro de la microdureza superficial del esmalte de dientes de bovinos expuestos a tres suplementos a base de caseína, creatina y leucina",
author = "Gonzales Motta, Camila Fernanda Stefany",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2021"
}
Objective: Compare in vitro the superficial microhardness of bovine tooth enamel when exposed to three supplements based on casein, creatine, and leucine. Materials and Methods: Experimental in vitro study. The initial and final surface microhardness of 30 bovine enamel specimens was evaluated when exposed to three supplements based on casein, creatine, and leucine. Surface microhardness was measured with a micro durometer (Hv1000 LG - South Korea) in the bovine specimens before and after challenge. Bivariate analysis was evaluated using the Wilcoxon test to compare the initial and final microhardness of each group and the Kruskal Wallis test was used to compare the difference in microhardness at different times and between the protein supplements. In addition, Dunn's test was performed to verify if there were similarities between the groups analyzed. The significance level was established as p <0.05. Results: The percentage of loss of surface microhardness with each supplement was: casein 2.63%, creatine 4.69% and leucine with 27.95%, observing statistically significant differences (p = 0.005) only between the creatine and leucine groups. In addition, statistically significant differences were found when comparing the initial and final surface microhardness difference of the specimens when exposed to the three supplements. Conclusions: In the present study it was observed that the microhardness of bovine enamel is reduced when exposed to supplements based on casein, leucine, and creatine. Likewise, statistically significant differences were found in the tests carried out which concluded that the greatest loss in surface microhardness was in the specimens exposed to the leucine-based supplement.
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