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. 2020 Oct 30;66(2):71–77. doi: 10.1111/idj.12207

Figure 3.

Figure 3.

Outer lesion depth of different restoration groups. Randomised block analysis of variance (ANOVA) with two fixed factors and random block was performed to compare the effects of silver diamine fluoride (SDF) and restorative materials (as two predicting variables) on outer lesion depth. A statistically significant difference was detected between group 1 [SDF + glass ionomer cement (GIC)] and group 2 (GIC), and between group 3 [SDF + composite resin (CR)] and group 4 (CR). Different restorative materials (GIC or CR) have no significant effect on outer lesion depth (P = 0.797). However, outer lesion depth was reduced in restorations with SDF conditioning (P < 0.001). Data are presented as mean ± SD, with n = 6 in each group.