Fig. 4From: Profiles of subgingival microbiomes and gingival crevicular metabolic signatures in patients with amnestic mild cognitive impairment and Alzheimer’s diseaseAbundances of candidate metabolic biomarkers of aMCI and AD. *P < 0.05, **P < 0.01, ***P < 0.001, and ****P < 0.0001Back to article page