Fig. 3From: MicroRNA‐155 (miR-155) as an accurate biomarker of periodontal status and coronary heart disease severity: a case–control studyLevels of (a) IL-1β (pg/mL) in saliva samples and (b) fold changes in miR-155 expression in whole blood samples, collected from control (C), generalized periodontitis (P), CHD and clinically healthy periodontium (AS-C); and CHD with generalized periodontitis (AS-P) groups. Data are expressed as the mean ± SD. Comparisons made using one-way Analysis of Variance (ANOVA), with post-hoc Tukey test. **p < 0.01 versus control group (C)Back to article page