Vitamin D-Binding Protein Levels in Plasma and Gingival Crevicular Fluid of Patients with Generalized Aggressive Periodontitis

Table 2

Comparisons of GCF DBP levels and plasma DBP levels between GAgP patients and healthy controls.

DBP levels	GAgP group	Control group	𝑃 value
	Mean ± SD	Mean ± SD
GCF DBP (𝜇g/𝜇L GCF)	13.39±10.20	166.01±298.12	<0.001
	𝑛=44	𝑛=46
Plasma DBP (𝜇g/mL)	231.75±47.86	111.12±20.97	<0.001
	𝑛=59	𝑛=58