If an image receptor holder has an external aiming device, then the patient must be seated upright with the head straight.

Question

Quizplus · Accepted Answer

The use of an external aiming device on an image receptor holder does not necessarily require the patient to be seated upright with the head straight. The positioning depends on the specific area being imaged and the dentist's or radiographer's requirements for optimal image quality.

If an Image Receptor Holder Has an External Aiming Device