When the right and left halves of the skull do not appear symmetrical on a PA or AP projection,this is a sign that the:

Name: When the right and left halves of the skull do not appear symmetrical on a PA or AP projection,this is a sign that the:
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Question

Quizplus · Accepted Answer

The sagittal plane should be perpendicular to the IR for a true PA or AP projection, and asymmetry in the skull halves indicates that this alignment is off. The neck position and central ray angle do not necessarily affect the symmetry of the skull halves.

When the Right and Left Halves of the Skull Do