Question 436 · LDEK · Periapical diseases

Which of the following does not worsen chronic apical periodontitis?

  1. A. causal tooth injury.
  2. B. patient's immune dysfunction.
  3. C. closing the caries cavity with food debris.
  4. D. tissue damage during root canal treatment.
  5. E. fistula formation.
Hint

Consider which factor relieves pressure in the periapical lesion rather than disturbing the balance between microbes and host.

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