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Medical Emergencies · single question

Why are antibiotics generally no longer recommended before dental procedures for most patients with prosthetic joint replacements?

  1. Current evidence has not demonstrated a clear relationship between dental procedures and prosthetic joint infections
  2. Because antibiotic prophylaxis causes allergic reactions in nearly all patients
  3. Because prophylaxis makes patients broadly resistant to all antibiotics
  4. Because prosthetic joints no longer carry any infection risk at all
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Correct answer: A. Current evidence has not demonstrated a clear relationship between dental procedures and prosthetic joint infections

Current AAOS/ADA guidance (since the 2014/2015 update) reflects that available evidence has not demonstrated a clear causal relationship between dental procedures and subsequent prosthetic joint infections, leading to the recommendation against routine antibiotic prophylaxis for most patients with prosthetic joints undergoing dental procedures (with some exceptions for specific high-risk patient circumstances, determined in consultation with the patient's orthopedic surgeon).

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