Fig. 3From: Genotypic diversity and phenotypic traits of Streptococcus mutans isolates and their relation to severity of early childhood cariesAciduricity (acid tolerance). Percentage of bacterial growth (T60) in relation to T0 (100%) in pH 2.8, pH. 5.0 and pH 7.0. * Statistical difference between CF and S-ECC pH by Mann-Whitney tests (p < 0.05). Box plots: bars indicate minimum and maximum values. Black and white boxes indicate lower and upper quartiles, respectively. Line in the middle of boxes is medianBack to article page