Salivary Gland Diseases

A variety of diseases ranging from obstructions, infections, to benign and malignant tumors occur in salivary glands. The most common problem is painful blockage of ducts by stones that prevents drainage of saliva. Sialadenitis can be due to either infectious or noninfectious factors. Bacterial or viral infections are the most common causes of acute sialadenitis. Staphylococcus is the usual bacterial cause, whereas paramyxovirus (mumps) is the common viral cause. Eighty percent of salivary tumors are benign, whereas about 20% are malignant. Most tumors occur in the parotid gland and on the hard palate. Classifications, imaging, and suggested treatment are described.
Source: Dental Clinics of North America - Category: Dentistry Authors: Source Type: research