10 Oct Mapping the Salivary Rivers: Sialography and the Craft of Imaging the Ducts That Keep the Mouth Alive

Most dental imaging pictures the hard tissues. Sialography pictures something stranger — the branching, fluid-filled ductal tree of a salivary gland, mapped by letting contrast or saliva itself flow through it. A look at conventional, MR, and ultrasound sialography, and why a century-old technique still...