Shern R J, Couet K M, Chow L C, Brown W E
J Dent Res. 1979 Mar;58(Spec Issue B):1023. doi: 10.1177/002203457905800212011.
This study measured the effects of a calcium phosphate rinse followed by various fluoride rinses on fluoride uptake by enamel in rats. Calcium phosphate rinses promoted fluoride uptake by the enamel.