May 20, 2009
Published Study: According to a University of Texas MD Anderson Cancer Center study, people who have cancers of the head and neck typically receive large cumulative doses of therapeutic radiation and xerostomia develops after the salivary glands have been exposed to repeated doses.
http://www.ajho.com/Cancer-Patients-Use-Acupuncture-to-Relieve-Dry-Mouth-Symptoms/article/136786/