Table 2. Results of Treatments

Case	Type	VAS			Dry Mouth
		Before Treatment		After Treatment	Before Treatment		After Treatment
1	1	10	→	2	++	→	-
2	1	10	→	5	+++	→	+
3	1	10	→	3	++	→	+

- : none, + : mild, ++ : moderate, +++ : severe