Fig. 1From: Origin of MMP-8 and Lactoferrin levels from gingival crevicular fluid, salivary glands and whole salivaConcentration levels of a aMMP-8 (ng/ml) and b Lactoferrin (ng/ml), from all sites tested: unstimulated saliva, stimulated saliva, parotid, sublingual, pockets and GCF in both healthy and periodontitis patients. *P < 0.05Back to article page