Figure 2
From: Erosion-inhibiting potential of the stannous fluoride-enriched CPP-ACP complex in vitro
Comparison of the changes in scratch depth ± SD between the four groups from baseline to Stages 1, 2 and 3. Linear mixed-effects modeling showed significant interactions between Group and Stage (p < 0.001). The p values for pairwise comparisons are provided in Table 1.
