Salivary Antioxidant Profile in Patients with Systemic Sclerosis and Periodontitis

Table 4

Correlation among antioxidants and periodontal clinical parameters in the P group.

		PI	GI	PPD	CAL	GR
GPX		-0.111	0.099	0.143	0.241	-0.207
		0.693	0.725	0.611	0.387	0.459
SOD		0.006	-0.011	-0.101	-0.134	0.092
		0.982	0.968	0.720	0.635	0.743
UA		0.007	0.042	0.227	0.118	0.010
		0.979	0.881	0.417	0.675	0.971

PI: plaque index; GI: gingival index; PPD: periodontal pocket depth; CAL: clinical attachment loss; GR: gingival recession; GPX: glutathione peroxidase; SOD: superoxide dismutase; UA: uric acid.