Medicine Antibiotic prophylaxis is recommended to prevent infective endocarditis in all dental procedures in patients having A Previous coronory bypass surgery B Congestive cardiac failure C Prosthetic heart valves D Mitral valve prolapse syndrome 💡 Explanation Antibiotic prophylaxis is recommended to prevent infective endocarditis in all dental procedures in patients having ✓ Correct Answer: C. Prosthetic heart valves