When determining vertical angulation, if the position-indicating device (PID) is positioned above the occlusal plane and the central ray is directed ____, the vertical angulation is termed ____.
A) Upward; positive
B) Downward; positive
C) Upward; negative
D) Downward; negative
Correct Answer:
Verified
Q7: When vertical posterior bite-wing exposures are indicated,
Q8: What modification in technique is recommended when
Q9: Which size of bite-wing film is used
Q10: The problem with a single bite-wing film
Q11: Which size bite-wing film may be placed
Q13: _ sizes of bite-wing films are available.
A)
Q14: Which size film is used only for
Q15: Which of the following exposure sequences is
Q16: For the molar bite-wing exposure, the front
Q17: According to the text, the identification dot
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