Question 66 · LDEK · Medically compromised patient
According to the 1997 guidelines by the American Heart Association in patients with the high risk of infective endocarditis, antibiotic prophylaxis is not obligatory before:
- A. tooth extraction.
- B. root planing.
- C. intraligamentary anesthesia.
- D. apicoectomy.
- E. nerve block.
Hint
The 1997 AHA list targets procedures causing significant bleeding and bacteraemia; which routine injection was explicitly excluded?
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