Fig. 1From: Lipoxin A4 levels predict site-specific clinical improvements post scaling and root planing and correlate negatively with periodontal pathogens in severe periodontitisROC curves were constructed to evaluate the predictive ability of baseline LXA4 concentrations, as determined by the GEE model, for the treatment outcomes of SRP in severe periodontitis patients. The ROC curves were generated to assess the ability of baseline LXA4 concentrations to predict (A) PD reduction (≥ 2 mm) at 3 months after SRP. (B) PD reduction (≥ 2 mm) at 6 months after SRP. PD, probing depthBack to article page