AACD Practice Test

1
Pass American Academy of Cosmetic Dentistry exam
in just 24 HOURS! 100 REAL EXAM QUESTIONS
ANSWERS American Academy of Cosmetic
Dentistry Buy Complete Questions Answers File
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2

• Sample Questions
• Question No 1
• Which of the following is correct concerning
  tooth preparation for diastema closure with
  bonded porcelain restorations?
• Keep all margins supragingival or equigingival
• Full crown preparations are best used to close
  spaces
• Subgingival interdental margins will allow for
  improved emergence profiles
• Mini-wings must always be used to close a black
  triangle interdentally
• Answer C
• Question No 2
• Silane is indicated for which type of
  restoration?
• Zirconia
• Alumina core based restoration
• Felspathic porcelains
• Any contaminated porcelain
• Answer C
• Question No 3
• If a ceramic crown repeatedly fractures on the
  facial incisal of tooth 8. the MOST likely
  cause is tooth preparation with which of the
  following?
• Rounded incisal edge
• Minimal chamfer finish line

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• Question No 4
• The BEST way to increase fracture resistance in
  an endodontically treated tooth is to utilize
• Dentinal bonding and a carbon fiber post.
• The smallest diameter stainless steel post
  available.
• A custom-made zirconia post.
• The ferrule length of at least 2.0 mm.
• Answer D
• Question No 5
• When feldspathic porcelain is used as an enamel
  substitute restoration, a tooth will have what
  percent of its original rigidity?
• A. 100
• B. 90
• C. 80
• D. 70
• Answer B
• Question No 6
• In placing a Class II composite, the contact area
  should be restored with a
• Low-wear microfill composite.
• Flowable composite.
• Highly polishable composite.

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• Question No 7
• Which of the following USUALLY characterizes a
  patient who has a short adult ramus with normal
  posterior tooth development?
• An excess display of mandibular incisors
• Decreased anterior facial height
• An anterior open bite
• Minimum display of maxillary gingiva
• Answer C
• Question No 8
• At delivery, a dentist is continually having to
  adjust the interproximal contacts on the final
  veneers. The MOST likely cause for this is what?
• Over reduced veneer preparations
• Breaking the contacts during veneer preparation
• The laboratory did not use a solid model
• Provisional restorations were mechanically locked
  into position
• Answer B
• Question No 9
• Following tray bleaching, the recommended delay
  before initiating composite bonding is how long?
• Three days
• One week
• One month

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• Question No 10
• The term given when the gingiva does not recede
  normally, leaving a facial sulcus of 3.0 mm --
  4.0 mm or greater is
• Normal active eruption.
• Altered active eruption.
• Altered passive eruption.
• Normal passive eruption.
• Answer C
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