Salivary glands produce saliva, which moistens the mouth to help a person chew and swallow food. Saliva also contains substances (enzymes) that begin the breakdown of food.

There are four pairs of salivary glands:

• The parotid glands are located between the ear and the jaw.
• The submandibular glands are located under the jaw.
• The sublingual glands are located on the floor of the mouth under the tongue.
• The buccal glands are located in the mucous membrane lining the cheeks and mouth. These glands produce only a small amount of saliva.

By	Healthwise Staff
Primary Medical Reviewer	John Pope, MD - Pediatrics
Specialist Medical Reviewer	Thomas Emmett Francoeur, MDCM, CSPQ, FRCPC - Pediatrics
Last Revised	March 17, 2011