By Dr. Killeen, published on January 13, 2026
There's no current recommendations based off of evidence to get routine antibiotic prophylaxis with dental cleanings if you have breast implants.
The simple answer: it doesn't seem like it. There's no strong evidence that taking antibiotics with a routine dental cleaning reduces your risk of capsular contracture.
The worry is that dental work stirs up bacteria in the mouth. That bacteria can enter the bloodstream and potentially seed your breast implant, leading to a biofilm that causes capsular contracture.
This line of thinking comes from patients with heart valve replacements, who are routinely given antibiotic prophylaxis before dental work. The logic is: another foreign body + bacteria = problem.
The connection isn't quite the same for breast implants. When bacteria enter the bloodstream from the mouth, blood flows directly through the heart, so there's a relatively direct path to a heart valve. The breast implant is much more removed from that pathway, making the risk significantly lower.
Another important point: the types of bacteria commonly found in the mouth are not typically the ones that cause biofilm-induced capsular contracture. Oral bacteria are more likely to cause acute infections than the chronic biofilm problems we see around implants.
There are situations where antibiotic prophylaxis might make sense:
Every plastic surgeon has heard the story of a patient who had a dental cleaning and developed capsular contracture shortly after. But correlation isn't causation. These stories get repeated, but they don't prove the dental work caused the contracture.