Sialography is one of the radiographs related to salivary glands and in addition to evaluating the gland parenchyma, it is the best method for evaluating salivary gland ducts.
In sialography, contrast material is injected in the salivary gland duct in reverse and at different stages radiographs are prepared with special techniques to examine the salivary glands and the presence or absence of salivary gland stones.
