Table 1.

Demographic and clinical data.

	Gingivitis (n = 6)	Periodontitis (n = 15)
Age: mean (range)	46.3 (17–78)	63.9 (51–78)
Male/female (n)	1/5	5/10
Sites with PD ≥ 5 mm (n; mean ± SD)	0	10.7 ± 6.5
Sites with AL ≥ 5 mm (n; mean ± SD)	0.67 ± 1.03	23.1 ± 15.0
BOP (%; mean ± SD)	44 ± 15	39 ± 14
PI (%; mean ± SD)	62 ± 11	46 ± 20

PD, probing depth; AL, attachment loss; BOP, bleeding on probing; PI, plaque index.