The closer the rotation center is to the teeth,the narrower the focal trough.In most panoramic machines,the focal trough is wide in the anterior region and narrow in the posterior region.
A) Both statements are true.
B) Both statements are false.
C) The first statement is true;the second statement is false.
D) The first statement is false;the second statement is true.
Correct Answer:
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Q7: A panoramic image is _ image(s)taken using
Q8: All panoramic units have the same focal
Q9: The rotational change in a panoramic machine
Q10: In panoramic imaging,the x-ray tube rotates around
Q11: In panoramic imaging,the movement of the receptor
Q13: The function of the collimator used in
Q14: Green-sensitive film must be paired with intensifying
Q15: Panoramic screen film is exposed by
A)photons.
B)electrons.
C)intensifying screens
Q16: You are examining your patient's panoramic image.You
Q17: In panoramic imaging,the pivotal point,or axis,around which
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