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F.G Fitzgerald
Who introduced the long – cone paralleling technique?
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a. Periapical
b. Bitewing (interproximal) c. Occlusal
What are the three types of intraoral radiographic examinations?
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Used to help the dental radiographer position the PID in relation to the tooth and the receptor.
What is a Beam Alignment Device used for?
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W.H Rollins
Who wrote the first paper on the dangers of x-radiation?
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d
Which is not a component of inherent filtration?
a. Oil b. Unleaded glass window c. A leaded PID d. Tubehead seal |
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a. Control panel
b. Extension arm c. Tubehead
The dental x-ray contains 3 visible component parts. What are they?
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