JOURNAL OF PERIODONTOLOGY, vol.86, no.12, pp.1396-1404, 2015 (SCI-Expanded)
Background: To investigate changes in the levels and relative ratios of sclerostin, osteoprotegerin (OPG), and receptor activator of nuclear factor-kappa B ligand (RANKL) in the gingival crevicular fluid (GCF) of patients with periodontitis after non-surgical periodontal treatment.