Free AACD – American Academy of Cosmetic Dentistry Practice Test Question

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  Correct the anterior guidance prior to eliminating interferences to centric relation

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  Eliminate interferences to centric relation prior to any correction of anterior guidance

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  Flatten posterior inclines to allow for bilateral balancing of excursive forces

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  Reduce posterior cusps prior to reshaping fossa
  
  

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  By applying liners and bases in deep cavity preparations

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  By increasing light intensity from the curing light

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  By reducing the number of increments of composites

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  By using composites with a lower percentage of inorganic filler
  
  

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  Three days

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  One week

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  One month

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  Six weeks
  
  

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  30%

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  50%

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  70%
  

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  90%
  
  

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  Stereographic tracing

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  Posterior retruded positioning

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  Bilateral manipulation

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  Trisected angle gnathologic recording
  
  

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  Place a shoulder or deep champfer around the fractured area

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  Silanate the porcelain

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  Polish the fractured surface

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  Etch the porcelain with phosphoric acid
  
  

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  Density of the hue

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  Intensity of the color

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  Metamerism of the basic color

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  Light reflection or light absorption
  
  

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  Better bond strength to tooth structure.

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  Less reduction of tooth structure.

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  Increased light transmission deeper into the crown.

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  Lower laboratory costs.
  
  

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  Both enamel and dentin bond strengths remain the same overtime

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  Dentin bond strength tends to grow stronger over time

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  Dentin bond strength tends to decrease, while the enamel bond strength remains the same

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  Enamel bond strength tends to decrease, while the dentin bond strength remains the same
  
  

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  Ingestion of excessive fluoride by the patient's mother during pregnancy

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  Ingestion of excessive fluoride by the patient at the age of 1 - 3 years

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  Antibiotic therapy by mother during pregnancy

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  Trauma or infection of the patient's deciduous incisor