Determining the vertical angulation for exposure of a cross-sectional occlusal radiograph is assisted by positioning the open end of the PID parallel to the external aiming device of the image receptor holder
Indicate whether the statement is true or false
FALSE
Explanation: An image receptor holder is not used for exposing occlusal radiographs. Determining the vertical angulation for exposure of a cross-sectional occlusal radiograph is assisted by positioning the open end of the PID parallel to the plane of the image receptor.
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Fill in the blank with correct word.
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