Free AACD Exam Braindumps (page: 5)

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Which of the following has been shown to increase the incidence of postoperative sensitivity?

  1. Residual bacteria on the preparation surface
  2. Excessive agitation of the primer
  3. Rewetting instruments with unfilled resin
  4. Use of chlorhexidine as a rewetting agent

Answer(s): B



Which of the following BEST describes hue?

  1. Relates the color to a gray scale
  2. Varying wavelengths of radiant energy
  3. Color intensity
  4. Relates the color to a yellow scale

Answer(s): C



Facial midlines coincide with dental midlines in approximately what percentage of people?

  1. 30%
  2. 50%
  3. 70%
  4. 90%

Answer(s): C



Central dominance in dental composition can be increased by:

  1. Narrowing the line angles.
  2. Reducing the vertical dimension.
  3. Closing the diastema at mid-line.
  4. Lowering the value.

Answer(s): B






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