AME Redux: Joint Ventures and the Prophylaxis Problem

Dr. Alan Mead, host of The Alan Mead Experience, delivers a passionate and deeply personal critique of the long-standing practice of antibiotic prophylaxis for patients with joint replacements before dental procedures. The episode is sparked by his wife’s upcoming hip replacement, which has reignited his frustration with a medical tradition he views as outdated and unsupported by evidence. Despite clear guidelines from the ADA and AAOS stating that prophylactic antibiotics are not recommended for most patients with joint implants, Mead reports that orthopedic surgeons in his network continue to demand lifelong premedication—often without evidence, citing only the plausible risk of infection. He argues that the lack of evidence for benefit is matched by real risks: antibiotic resistance, adverse reactions, and unnecessary patient burden. The real conflict, he says, lies in the power imbalance: surgeons demand the prescription, but refuse to write it, forcing dentists to act as intermediaries and patients into a moral and medical dilemma. Mead refuses to write the prescription, insisting on evidence-based practice, even as it creates tension with colleagues. He challenges listeners to question why tradition persists when science doesn’t support it—and invites debate on the Very Dental Facebook group. The episode is a sharp indictment of medical inertia, where clinical gut feelings override evidence.