Table 1

Gingival index	Number of patients	Group 1		Group 2		Group 3		P-value
Gingival index	Number of patients	Mean	SD	Mean	SD	Mean	SD	P-value
Baseline	10	1.24	0.11	1.21	0.09	1.34	0.23	0.199
4th week	10	0.87	0.08	0.96	0.07	0.95	0.06	0.017
8th week	10	0.84	0.10	0.93	0.13	0.96	0.05	0.420

Table 1: Comparison of gingival index in group 1, group 2 and group 3.