PA axial mandible Flashcards

1
Q

When performing a PA axial projection of the mandibular rami, what is the central ray angle? Why is this angle used?

A

20-25 degrees cephalic, push mastoid process up past mandibular condyle

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2
Q

How is the OML positioned in relation to the IR when performing a PA axial projection of the mandibular rami?

A

Perpendicular

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3
Q

What is the central ray location for a PA axial projection of the mandibular rami?

A

Acanthion

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4
Q

What structure is best demonstrated with little/no superimposition in the PA axial projection of the mandibular rami?

A

Condylar process

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