Which of the following choices may be the cause of an unexposed film?
A) Excessive exposure time
B) Failure to turn on the x-ray machine
C) Excessive kilovoltage
D) Excessive milliamperage
Correct Answer:
Verified
Q2: To prevent underexposure, check and increase _
Q3: When the distal surfaces of the canines
Q4: To prevent a dropped film corner:
A) Change
Q4: Which of the following films would most
Q6: When the occlusal plane appears tipped or
Q7: When overlapped contacts appear on film, the
Q8: A cone cut occurs when:
A) The film
Q9: Short teeth with blunted roots appear on
Q10: A thin radiolucent line appears on the
Q11: When the third molar regions are not
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