Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Color change values (ΔE) after 28 days of immersion of acrylic resin specimens on FBuTC. The presence of symbol (∗) indicated statistically significant difference between the groups (two-way ANOVA for repeated measures followed by the Tukey test, p < 0.05).
