Panoramic radiology became popular in the
A) 1930s.
B) 1940s.
C) 1950s.
D) 1960s.
E) 1970s.
D
Explanation: A) Panoramic radiography became popular in the 1960s with the introduction of the panoramic x-ray machine.
B) Panoramic radiography became popular in the 1960s with the introduction of the panoramic x-ray machine.
C) Panoramic radiography became popular in the 1960s with the introduction of the panoramic x-ray machine.
D) Panoramic radiography became popular in the 1960s with the introduction of the panoramic x-ray machine.
E) Panoramic radiography became popular in the 1960s with the introduction of the panoramic x-ray machine.
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