JOURNAL OF PERIODONTOLOGY, vol.84, no.1, pp.84-93, 2013 (SCI-Expanded)
Background: The aim of this study is to evaluate proinflammatory and anti-inflammatory cytokine levels in gingival crevicular fluid (GCF) and serum of rheumatoid arthritis (RA) and chronic periodontitis (CP) patients to assess whether cytokine profiles distinguish patients with RA and patients with CP while using healthy patients as background controls.