What are two procedural complications during endodontic treatments?
  1. Procedural mishap and ledge
  2. Transportation and irrigation
  3. Ledge and transportation
  4. Irrigation and ledge
Explanation
Answer: C - Two procedural complications during endodontic treatments are ledge and transportation. Ledge is a lack of attention and inadequate use of irrigation that causes a build-up of debris in the canal. Transportation is the removal of the canal wall structure on the outside curve in the apical half of the canal that can lead to the formation of a ledge or can cause perforation.
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