Fig. 4From: In vitro remineralization of adjacent interproximal enamel carious lesions in primary molars using a bioactive bulk-fill compositeComparison of the mean surface microhardness at baseline, after artificial carious lesions formation and after pH cycling among the 3 groups. * Comparison of the mean surface microhardness between Predicta® and Filtek™ Z350 after pH cycling (p = 0.002). One-way ANOVA with Tukey’s post hoc testBack to article page