Xerostomia is a common adverse effect of radiation therapy at the head and neck area. Radiation-induced xerostomia can be severe and detrimental for the quality of life. Clinicians and radiologists have focused on the prevention of xerostomia as feasible. which has been significantly improved in the recent decades with the use of the contemporary radiation technology. https://www.bekindtopets.com/great-pick-Nobivac-Feline-1-HCPCh-special-find/