[Table/Fig-1]:

Showing comparative mean values of uptake and ejection fraction in parotid and submandibular glands.

Group		Pre		Post		Mean difference		p-value
	Mean	SD	Mean	SD	Mean	SD
A	UPTAKE (Parotid)	.59	.06	.53	.07	0.06	0.04	<0.001*
	EF (Parotid)	52.18	4.91	50.38	4.57	1.81	2.41	0.001*
	UPTAKE (Sub-mandibular)	.27	.04	.22	.03	0.05	0.03	<0.001*
	EF (Sub-mandibular)	38.55	4.55	40.26	6.86	-1.71	3.25	0.017*
B	UPTAKE (Parotid)	.25	.08	.05	.01	0.20	0.08	<0.001*
	EF (Parotid)	40.82	7.17	10.26	1.85	30.56	8.94	<0.001*
	UPTAKE (Sub-mandibular)	.34	.10	.14	.10	0.20	0.17	<0.001*
	EF (Sub-mandibular)	44.22	3.47	15.13	5.76	29.08	9.15	<0.001*

*The p-value was set as significant at p<0.005.