Fig. 10From: Salivary microbiome and metabolome analysis of severe early childhood cariesReceiver operating characteristic (ROC) curve of four differential metabolites (a). 2-Benzylmalate, epinephrine, 2-formaminobenzoylacetate, and 3-indoleacrylic acid were selected and validated as putative biomarkers, with an area under the curve (AUC) of 0.734 (b)Back to article page