Figure 2
From: Erosive potential of energy drinks on the dentine surface
Frequency distribution of smear layer removal scores in the topical application. # significant difference in comparison to the control group (p < 0.05 – Kruskal-Wallis, Dunn). ¥ significant difference in comparison to the control group (p < 0.01 – Kruskal-Wallis, Dunn). The median of all scores is indicated by a line. Individual scores are represented by dots.