A. The reduction in enamel solubility due to fluoride uptake by enamel
B. That beryllium flux is used in silicates
C. That silicates show very little leakage at the margins of the restoration
D. Due to the high silica content
Correct Answer: The reduction in enamel solubility due to fluoride uptake by enamel ✔
Last Updated: February 07, 2020