Do I need to take an antibiotic before my dental appointment? Patients who have had rheumatic fever, heart murmur, heart valve replacement or orthopedic joint replacement are at risk for a condition called infectious endocarditis. The American Dental Association recommends these patients take a “pre-med” prior to dental work. Here’s why: Bacteria which normally inhabit a mouth can get into your bloodstream during the simplest dental procedure. When that bacteria [...]