Unlabelled: Secondary caries is still the main cause of restoration replacement, especially on the root surface.
Objective: This in vitro study evaluated the cariostatic effects of fluoride-containing restorative materials associated with fluoride gels, on root dentin.
Materials And Methods: A randomized complete block design was used to test the effects of the restorative systems, fluoride regimes and the interactions among them at different distances from restoration margins.