Question 234 · LDEK · Complications and errors
Which of the following is not a possible consequence of the extrusion of irrigating solutions or root canal obturation materials beyond the apical foramen:
- A. irritation of the periapical tissues.
- B. necessity of root-end resection.
- C. pain.
- D. paresthesia.
- E. root canal wall perforation.
Hint
Separate the effects of material passing through the foramen from errors that files make on canal walls.
The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.
More questions on Conservative dentistry
- Indicate the true information concerning amalgam restorations:
- An endodontic instrument has a white handle, with number 15 and a circle symbol on it. What kind of instrument is it, and what is the diameter of…
- Which of the following is not an advantage of chlorhexidine, a disinfectant and antiseptic used as a canal irrigant?
- Which of the following statements concerning pulp stones is false?
- Pain provoked by biting but not related to cold/heat tests may suggest:
- Which of the following substances are used for treating dentin hypersensitivity?