[Retracted] Effects of Periodontal Treatment on Levels of Proinflammatory Cytokines in Patients with Chronic Periodontitis: A Meta-Analysis

Figure 4

Meta-based sensitivity analysis for comparisons of IL-6 (a), IL-8 (b), and TNF-α (c) in the gingival crevicular fluid after periodontal treatment.

(a)

(b)

(c)