The parietoacanthial projection (Waters method)of the sinuses requires the orbitomeatal line to be placed how many degrees from the plane of the image receptor?
A) 20 degrees
B) 27 degrees
C) 30 degrees
D) 37 degrees

Question

Quizplus · Accepted Answer

The Waters method requires the orbitomeatal line to be placed at a 37-degree angle from the plane of the image receptor to properly visualize the sinuses.

The Parietoacanthial Projection (Waters Method)of the Sinuses Requires the Orbitomeatal