Salivary gland dysfunction: A review of systemic therapies

Abstract

Xerostomia may result from salivary dysfunction secondary to a variety of conditions, including medications, autoimmune disease, and tumoricidal therapy. As the geriatric population increases, the incidence of xerostomia will increase and the oral manifestations will continue to be a challenge to the clinician. Common oral manifestations resulting from decreased salivary flow include increased dental caries, fungal infections, and dysphagia. Treatment for salivary gland dysfunction is currently limited because of a lack of controlled clinical trials. Medications that have been studied in clinical trials are emphasized in this article. The aim of this article is to briefly review salivary gland physiology and to summarize the suggested systemic treatment modalities for xerostomia that emphasize controlled clinical trials. (Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2001;92:156-62)