ADA Council Urges Shift From Just-in-Case Antibiotics to Evidence-Based Prescribing

Edited by Dentaltown staff

Dentists have not reduced antibiotic prescribing over the past decade even as medical clinicians have, and the practice needs to shift toward prescribing only when clearly indicated, the ADA Council on Scientific Affairs said in a clinical practice statement published online Aug. 7 in the Journal of the American Dental Association.

Prescribing by dentists remained essentially unchanged from 2012 to 2022, according to the statement, while prescribing by medical clinicians declined. Dentists have accounted for roughly 10% of all outpatient antibiotic prescriptions in recent years.

The council wrote that the profession needs to move from a precautionary, just-in-case approach to an evidence-based, when-absolutely-needed model, describing stewardship as a public health priority given rising antibiotic resistance.

Dentists have historically prescribed antibiotics to manage diagnostic uncertainty or patient expectations, the statement said. But systemic antibiotics can substantially reduce gut microbiome diversity, creating conditions favorable to Clostridioides difficile. The council noted that C. difficile infection can range from mild diarrhea to fatal pseudomembranous colitis and intestinal perforation, and said that risk outweighs the unproven benefit of precautionary prescribing for dental pain or localized infection without systemic involvement.

The statement points to existing ADA guidance. For localized conditions in immunocompetent adults, including symptomatic irreversible pulpitis, symptomatic apical periodontitis, and localized acute or chronic apical abscesses, the association recommends pulpotomy, pulpectomy, root canal treatment, incision and drainage, or extraction, reserving antibiotics for systemic involvement or spreading infection. For chronic periodontitis, ADA guidance recommends scaling and root planing as initial treatment, noting that adjunctive subantimicrobial-dose doxycycline may produce a small additional clinical attachment gain in select moderate-to-severe cases.

The council also outlined stewardship strategies drawn from Centers for Disease Control and Prevention core principles: verifying patient history and risk factors, prioritizing definitive dental treatment, limiting antibiotic use, optimizing selection and duration, standardizing prescribing practices, and communicating risks to patients.

The statement is the second article published under Association Reports, a new feature in JADA. The council said the ADA is extending stewardship work through living guidelines addressing antibiotics for implants and extractions, with the first implant recommendation expected this winter.

Sources:
Journal of the American Dental Association, “Antibiotic stewardship: balancing patient care and public health: American Dental Association Council on Scientific Affairs Clinical Practice Statement,” published online Aug. 7, 2026: doi.org/10.1016/j.adaj.2026.07.013
ADA News, “ADA council highlights need for evidence-based antibiotic prescribing,” Aug. 12, 2026: adanews.ada.org/2026/august/evidence-based-antibiotic-prescribing