Practice Quiz

INBDE Integrated National Board Dental Exam Prep Set 2

Category - NBDE II

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Apexification is a method to create a/an:
  1. Root barrier
  2. Apical barrier
  3. Apexogenesis
  4. Intracoronal bleaching
Explanation
Answer: A - Apexification is a method to create an apical barrier in a tooth that is necrotic and has an open apex. There are two methods of apexification: induce a calcified apical barrier that takes 3-6 months to form, or place an artificial barrier prior to obturation. Artificial barriers are best for patients where there is a question of treatment dedication.
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