Figure 4
From: Improved secondary caries resistance via augmented pressure displacement of antibacterial adhesive
Bar chart showing variation in lesion depths (values represent means and standard deviations) among the four experimental groups after artificial caries induction for 15, 20 and 25 days and the results of post-hoc pairwise comparisons among the four groups.
For each designated time period, groups labeled with the same designators (upper case letters for 15 days, lower case letters for 20 days, numerals for 25 days) are not significantly different (p > 0.0167).
