Candidates should describe how they identified a unique problem, made the patient aware of something they did not yet know and in doing so provided the patient with successful counseling. Look for stories where candidates identified a problem and found a creative solution to it.
Which of the following is MOST radioapaque?a. amalgamb. porcelainc. composited. acrylic?
When viewed on a light source, a dental radiograph that demonstrates many shades of gray is said to havea. high contrastb. low contrastc. high densityd. low density
Identify the maximum permissible dose (MPD) of an occupationally exposed persona. 0.01 Sv/yearb. 0.02 Sv/yearc. 0.03 Sv/yeard. 0.05 Sv/year
Image magnification results from decreaseda. target sizeb. target-film distancec. object-film distance
Identify the cells that are most sensitive to x-radiationa. nerve cellsb. muscle cellsc. small lymphocytesd. cardiac cells
The standard film size used for adult bitwings and posterior periapicals is numbera. 1b. 2c. 4d. 0
which component of the tubehead aims and shapes the x-ray?a. metal housingb. tubehead sealc. aluminum disksd. position-indicating device
Identify the angulation of the central ray when using the bisecting angle techniquea. 90 degrees to the imaginary bisectorb. 90 degrees to the filmc. 90 degrees to the long axis of the toothd. 90 degrees to the contact area
Identify the x-rays that are most likely absorbed by the skin, thus causing x-ray injurya. deep, penetrating x-raysb. aluminum-filtered x-raysc. long-wavelength x-raysd. short-wavelenght x-rays
The dental x-ray beam consists of photon of many different wavelengths, with the shortest wavelength (quality) photons determined bya. milliamperage (mA)b. kilovoltage (kVp)c. the timerd. Coefficiency of attenuation
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