Question 248 · LDEK · Odontogenic infections
Indicate local contraindications for root apex resection:
- A. failure in obturation of the apical part of the canal.
- B. vertical and horizontal alveolar bone atrophy in the course of periodontal disease.
- C. endodontic file left in the root canal.
- D. systemic diseases such as diabetes or renal condition.
- E. none of the above mentioned.
Hint
Think what apicoectomy does to the crown-to-root ratio and what happens if the supporting bone is already lost.
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