It is common knowledge that an overabundance of harmful bacteria in the mouth can lead to big consequences, such as toothaches, cavities, gum disease, and even dangerous tooth infections. However, that bacteria do not always stay in the mouth. They can enter the bloodstream and affect other parts of your body. In fact, research indicates that oral bacteria could even play a role in the formation of brain abscesses. This blog post explores that troubling connection.
What Does the Research Show?
A 2022 study published in the Journal of Dentistry looked at 87 patients with brain abscesses. For 52 of the patients, no clear cause of their abscess had been confirmed. However, it was found that these individuals were three times more likely to have oral bacteria in their tissue samples than the 35 patients who already had a found cause of their condition.
The study also revealed that the patients had higher counts of a specific type of oral bacteria, Streptococcus aginosus, which has been linked in the past to several types of infections throughout the body, including those in the brain, lungs, and liver.
While more research is needed to identify the mechanisms that link oral bacteria to brain abscesses, it seems clear that there is a strong association between them.
What Does It Mean for You?
Understanding the link between oral bacteria and brain abscesses can be a powerful motivator to take charge of your oral health! By maintaining a healthy mouth, you may not only prevent common dental problems but also reduce your risk for more serious complications, including those that could affect your brain.
To safeguard your oral health, start with the basics: Brush your teeth at least twice a day using a fluoride toothpaste, and floss daily to remove plaque from areas your toothbrush cannot reach. Consistent oral hygiene habits help control the growth of harmful bacteria that might otherwise enter your bloodstream.
It is also important to visit your dentist regularly — ideally every six months or as recommended. Dental professionals can catch early signs of gum disease, tooth decay, or infections before they become severe.
However, if you ever do develop a serious oral infection, such as an infected tooth, it is important to seek prompt care. You might require treatment from an endodontist, a specialist who can clean out bacteria from inside a tooth with the goal of preserving the tooth and eliminating an infection before it spreads to other parts of the body.
Your mouth is the gateway to your body! Do your best to keep it healthy so you can reduce your risk of life-threatening health conditions.
Meet the Practice
Dr. Deborah Bishop is an experienced endodontist who specializes in procedures like root canals, root tip surgery, and more. If you believe you have an infected tooth, she and our team are ready to evaluate your case and recommend your next steps. Get in touch with our Huntsville, Alabama, office at 256-882-5161.