Multiple Choice
A PA axial projection with a 25° caudad angle of the cranium reveals that the petrous ridges are at the level of the superior orbital margins.Which of the following modifications are required to correct this error?
A) Decrease CR angle.
B) Increase extension of cranium.
C) Increase flexion of cranium.
D) No corrections are required; this is an acceptable position.
Correct Answer:
Verified
Correct Answer:
Verified
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