Research Paper Volume 12, Issue 13 pp 13090—13114

Changes of saliva microbiota in the onset and after the treatment of diabetes in patients with periodontitis

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Figure 1. Comparison of alpha diversity and beta diversity. The α-diversity (A), β-diversity (B), and the principal coordinate analysis (PCoA) of the Unweighted Unifrac distance (C) results of the salivary microbiota among the four groups; (D) The salivary “core microbiome” shared by each group at the genus, OTU and species level, respectively.