Gingival Crevicular Fluid Calprotectin, Osteocalcin and Cross-Linked N-Terminal Telopeptid Levels in Health and Different Periodontal Diseases - Becerik, Sema; Afacan, Beral; Öztürk, Veli Özgen; Atmaca, Harika; Emingil, Gülnur (Disease Markers, 2011)