Figure 1.

Scatter plots of the number of periodontal pockets and periodontal inflammatory burden index in subjects with and in subjects without statin medication. A. Number of periodontal pockets at least 4 mm deep. B. Number of periodontal pockets at least 6 mm deep. C. Periodontal inflammatory burden index. Long bars represent means in A and C, and medians in B. Short bars represent upper and lower 95% confidence limits.