Table 1.

Summary of results

Cohorts	Unstimulated salivary flow	Stimulated salivary flow	Xerostomia questionnaire
Control versus baseline	No improvement in salivary flow rate	No improvement in salivary flow rate	Non-Significant improvement of score
Experimental versus baseline	Non-significant improvement in salivary flow rate	Non-significant improvement in salivary flow rate	Significant improvement in score
Experimental versus control	Non-significant improvement in salivary flow rate	Non-significant improvement in salivary flow rate	Significant improvement in score