When it comes to antibiotic resistance in veterinary medicine, both veterinarians and pet owners play an important role in helping prevent it. It is not always easy to know when antibiotics are needed, so our dentistry and oral surgery team created simple, practical guidelines you can rely on. These recommendations are designed to support you, whether you are a veterinarian making prescribing decisions or a pet owner choosing what is best for your animal.

When antibiotics are actually indicated

There are times when antibiotics can help, but those decisions depend on the patient’s overall health rather than the dental procedure itself. Instead of focusing on the number of extractions, our clinicians consider whether an animal’s medical condition affects their ability to fight infection or heal normally.

We consider antibiotics if a patient has:

  • A compromised immune system
  • A systemic illness
  • Certain types of heart disease that affect blood flow
  • Poorly controlled diabetes or another condition that slows healing

For example, a diabetic patient may benefit from antibiotics simply because healing is more difficult for them. But a healthy dog or cat – even one needing ten to fifteen extractions – typically does not need antibiotics to recover well.

When antibiotics are reserved for the patients who truly benefit, their healthy bacteria is protected, it reduces the chance of side effects, and helps slow the development of antibiotic resistance.

Ways to reduce infection risk without using antibiotics

Good surgical technique is the foundation of infection prevention in veterinary dentistry. Several local measures are highly effective and routinely used in place of systemic medication:

  • Gentle tissue handling to minimize trauma to gums and bone
  • Thorough flushing with sterile saline to remove debris (our students learn the saying: “the solution to pollution is dilution”)
  • Careful surgical closure of extraction sites
  • Use of sutures to protect exposed tissue and support healing

For most healthy patients, these practices are sufficient to ensure excellent postoperative outcomes without antibiotics. Using these guidelines – and a structured tool developed by our team to guide prescribing decisions – we cut antibiotic use in half while maintaining extremely low rates of postoperative complications.

We continue to study dental infection rates to further strengthen these recommendations. Early data suggest that infections after dental procedures are uncommon, especially when proper technique is used.

Many pet owners associate medication with safety, so it can be surprising to learn that antibiotics are usually not needed for dental procedures. Thoughtful antibiotic use protects patients today and preserves these medications for the future.

If you have questions about antibiotic use in dental care or want to explore our guidelines, our Dentistry and Oral Surgery team is always here to help.