Imaging Modalities Flashcards

1
Q

Imaging protocol for salivary gland obstruction

A

Ultrasound
Plain film (mandibular true occlusal)
Sialography

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2
Q

What is sialography

A

Injection of iodinated radiographic contrast into salivary duct to look for obstruction

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3
Q

Risks of sialography

A

Discomfort
Swelling
Infection
Allergy

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4
Q

MRI vs CT

A

MRI has no radiation dose but takes longer

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