Table 3.

Gingival recession- Intra-group comparison

GROUP -I				GROUP-II
Time Interval	Mean	Standard deviations	P	Time Interval	Mean	Standard deviations	P
Baseline	1.500	1.080	0.005*	Baseline	8.900	2.424	0.037*
3 months	2.100	0.738		3 months	6.800	2.044
Baseline	1.500	1.080	0.394	Baseline	8.900	2.424	0.758
6 months	1.800	0.919		6 months	5.400	0.966
Baseline	1.500	1.080	0.591	Baseline	8.900	2.424	1.000
9 months	1.700	0.949		9 months	3.800	0.789

*Denotes significant difference