A dark radiolucent shadow that obscures the anterior teeth can indicate that the patient's:
A) chin was too low.
B) head was posterior to the focal trough.
C) lips were not closed on the bite-block during the exposure.
D) tongue was not in contact with the palate during the exposure.
Correct Answer:
Verified
Q26: When a patient's chin is too high
Q27: All of the following statements about cone
Q28: Which of the following is not true
Q29: When a dark radiolucent shadow obscures the
Q30: When a patient's chin is positioned too
Q31: Computed tomography:
A)is used in dentistry primarily for
Q33: Which statement is true of a grid?
A)The
Q34: When a patient does not stand or
Q35: The skull view that shows the bones
Q36: When a patient's teeth are not positioned
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