Interleukin‐18 Concentrations and the Pathogenesis of Periodontal Disease

Abstract

Periodontal inflammation may not successfully resolve because of accumulation of IL-6 and IL-18, and decreased concentrations of IL-12, within diseased gingiva. Because of the highly significant correlation between IL-18 concentration and gingival sulcular depth, IL-18 may be a useful target for either preventive or palliative therapy for periodontitis.