Table 3.

Comparison of clinical parameters in the T-allele carrier and noncarrier chronic periodontitis patients

Parameters	Mean±SD		P
	C/C (n=15)	C/T (n=5)
PI	1.48±0.92	2.04±0.18	0.18*
GI	1.02±1.21	1.98±0.17	0.08*
PPD	4.51±2.67	5.26±0.75	0.54*
CAL	2.53±3.10	4.79±1.03	0.11*

*Nonsignificant (P<0.05 was considered as significant). PI – Plaque index; GI – Gingival index; PPD – Probing pocket depth; CAL – Clinical attachment level; n – Number of subjects; SD - Standard deviation; P – Probability value; C – Cytosine; T – Thymine