A sialogram is an x-ray of the salivary glands. The parotid and the submandibular glands are the salivary glands which are amenable to imaging. The opening for the parotid gland is adjacent to the 2nd molar in the upper jaw. The opening for the submandibular glands is in the midline under the tongue.
The study involves radiation so be sure you are not pregnant.
Iodine contrast material is used so a history of allergies must be given to our staff.