Multiple Choice
Which of the following is not true of a panoramic tubehead?
A) It has a filament that produces electrons and a target that produces radiographs.
B) The vertical angulation is adjustable.
C) It always rotates behind the patient's head.
D) The collimator is a lead plate with an opening shaped like a narrow vertical slit.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: The lead plate in the panoramic tubehead
Q2: A dark radiolucent shadow that obscures the
Q3: When a patient's chin is positioned too
Q5: The skull view that shows the bones
Q6: The main components of the panoramic unit
Q7: A panoramic image allows the dentist to:<br>A)detect
Q8: A grid:<br>A)reduces the amount of scatter radiation
Q9: All of the following statements about the
Q10: Advantages of panoramic imaging,when contrasted with intraoral
Q11: A ghost image will appear _ than