Table 5.

Salivary flow per minute

SN	Group	Before Stimulation			After Stimulation			"t"	"p"
		N	Mean	SD	N	Mean	SD
1.	I	50	0.01872	0.00822	50	0.03084	0.01248	10.600	<0.001
2.	II	50	0.0088	0.00746	50	0.01556	0.0101	11.037	<0.001