Table 6.

Depth of the defect - Intra-group comparison

GROUP - I			GROUP-II			P
Time Interval	Mean	Standard deviations	Time Interval	Mean	Standard deviations
Baseline	11.400	1.578	Baseline	11.300	1.059	<0.01*
3 months	7.800	1.398	3 months	8.100	1.370
Baseline	11.400	1.578	Baseline	11.300	1.059	<0.01*
6 months	5.500	0.707	6 months	5.700	0.823
Baseline	11.400	1.578	Baseline	11.300	1.059	<0.01*
9 months	4.300	0.483	9 months	4.400	0.516