Each of the following should be done prior to placing the image receptor intraorally except one. Which one is the exception?
A) Turning on the dental x-ray machine
B) Placing the tube head in the approximate position for the exposure
C) Selecting the appropriate exposure setting
D) Assembling a sterile image receptor holder
D
Explanation: A) An image receptor holder is not required to stabilize the image receptor for occlusal radiographs.
B) An image receptor holder is not required to stabilize the image receptor for occlusal radiographs.
C) An image receptor holder is not required to stabilize the image receptor for occlusal radiographs.
D) An image receptor holder is not required to stabilize the image receptor for occlusal radiographs.
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