Additional file 5 of Salivary microbiome and metabolome analysis of severe early childhood caries

Abstract

Additional file 5. Fig. S4. Correlations between microbiota (phylum level) and metabolites in saliva. Each row and column in the graph represents a metabolite and phylum, respectively, while each lattice represents a correlation coefficient between a component and a metabolite. Red and blue represent positive and negative correlations, respectively. * indicates a significant correlation between the phyla and metabolites (*p < 0.05, **p < 0.01)