Fig. 1
From: Evaluation of salivary biomarkers for the diagnosis of periodontitis
Receiver operating characteristic (ROC) analysis of salivary biomarker combinations with AUC values: a The combination of IL-1β, ICTP, and Pg used to discriminate periodontitis patients from healthy subjects. b The combination of IL-1β and MMP-8 used to discriminate gingivitis patients from healthy subjects. c The combination of IL-1β, ICTP, and Pg used to discriminate periodontitis patients from gingivitis patients