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American Academy of Cosmetic Dentistry Questions 46–50 (page: 11)

Updated On: 9-Feb-2026

What is the principal determinant of posterior occlusal form?

  1. Elevator muscles
  2. Vertical dimension
  3. Anterior guidance
  4. Lateral excursions

Answer(s): C



Functional occlusion is influenced by side shift as follows: the greater the side shift, the restoration fabricated should exhibit:

  1. Wider cusps on posterior teeth.
  2. Longer cusps on posterior teeth.
  3. Wider fossas and marginal ridges.
  4. Improved strength to withstand balancing interferences.

Answer(s): A



In what position of the TMJ can the mandible accept firm compressive loading with no signs of tenderness or tension?

  1. Centric relation
  2. Centric occlusion
  3. Lateral excursion
  4. Maximum opening

Answer(s): A



When using dual-cured resin cements, the use of light activated curing is:

  1. unnecessary as the self-curing mechanism results in maximum polymerization
  2. mainly advantageous to speed the clean-up process.
  3. necessary to obtain maximum degree of polymerization
  4. helpful in color stabilization

Answer(s): C



Maxillary anterior tooth length can be evaluated using which of the following phonetic guidelines:

  1. "S" sounds can be utilized to determine length relative to the vermilion border of the lower lip.
  2. "F" sounds can be utilized to determine length relative to the lower incisors.
  3. "E" sounds can be utilized to determine length relative to the midway point between the upper and lower lips.
  4. "M" sounds can be utilized to determine length relative to lower incisors.

Answer(s): C



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