Synonym for sialography ... <investigation, radiology> An X-ray study of the salivary ducts. ... A contrast material is injected into the salivary duct (within the mouth) to highlight the coarse and calibre of the ducts. This test is used to detect a stricture or blockage (for example stones, tumour) of the salivary ducts. ... (27 Sep 1997) ....
Type: Term Pronunciation: tī′ă-log′ră-fē Synonyms: sialography
ptyalography, ptyalograph Radiographic demonstration of the salivary ducts by means of the injection of substances opaque to x-radiation.