Cephalosporin vs penicillin.

The correlation between late infection of an orthopedic prosthesis and a dental bacteremia remains controversial. Transient bacteremia does occur after dental treatment, usually involving streptococcal bacteria, but many orthopedic surgeons choose an anti-staphylococcal agent as their prophylactic antibiotic of choice. This article reports the results of a recent survey designed to determine, from orthopedic surgeons, antibiotic premedication coverage and, specifically, the rationale for a chosen regimen for patients having dental surgery. The responses showed no common agreement for the choice of a specific antibiotic and little rationale regarding the need for prophylaxis.