Fig. 2From: Alterations and correlations in dental plaque microbial communities and metabolome characteristics in patients with caries, periodontitis, and comorbid diseasesAlpha diversity analysis of caries, periodontitis, and caries-active and comorbid diseases. (A) Species accumulation curve (B) Chao1 index and (C) Shannon index of each group. *p < 0.05Back to article page