Have you ever considered that your dental health could actually affect your brain? Believe it or not, recent scientific research suggests a strong connection between your teeth, gums, and Alzheimer’s disease. Yep, the health of your smile might be linked directly to the health of your mind!

Why Rotten Teeth Are More Than Just Painful
When teeth decay badly, it's more than just uncomfortable—it can become dangerous. Severe tooth decay allows harmful bacteria to enter your bloodstream, almost like a broken gate letting unwanted visitors into your body. Once inside, these bacteria can travel through your bloodstream and potentially reach other important areas, like your brain.
Harvard Medical School recently highlighted: "People who lose more teeth are at higher risk for cognitive impairment and dementia." In fact, a National Institutes of Health study found that each lost tooth increases dementia risk by approximately 1.1%. Simply put, the fewer teeth you have, the higher the chance you could develop memory problems down the road.
Linking Rotten Teeth to Alzheimer’s Disease
The main suspect here is a sneaky bacteria called Porphyromonas gingivalis, commonly linked to gum disease. Research has found traces of this oral bacteria in the brains of Alzheimer’s patients. According to a detailed study published in the National Institutes of Health, nearly 50% of Alzheimer’s patients studied had significant amounts of Porphyromonas gingivalis bacteria in their brains, possibly triggering harmful inflammation and plaques associated with Alzheimer's.
Think of your mouth like a busy intersection. If you let bad bacteria (like Porphyromonas gingivalis) take over, they're like cars speeding toward your brain, potentially causing serious damage along the way.
Dentures or Implants: What’s the Best Choice for Rotten Teeth?
When teeth are badly rotten and can’t be saved, extraction might be your healthiest choice. Removing severely damaged teeth isn’t just about pain relief—it’s about protecting your overall health, including your brain.
Dentures and implants each have their own benefits:
Dentures: These are great if you’re looking for something affordable, comfortable, and easy to manage quickly.
Implants: On the other hand, implants help preserve your jawbone and offer better long-term stability.
Dr. Pamela McClain from the American Academy of Periodontology advises, "Removing severely decayed teeth can dramatically reduce the risk of infections that impact your overall health. Dental implants are an excellent long-term solution to maintain bone health and protect overall wellness."
Protecting Your Smile, Protecting Your Brain
Good oral health isn't just about having a pretty smile. It’s about keeping your entire body—including your brain—healthy. Here’s how to keep those harmful bacteria away:
Brush your teeth at least twice a day.
Floss daily to remove bacteria hiding between teeth.
Visit your dentist regularly for cleanings and check-ups.
Avoid tobacco and keep a balanced, nutritious diet to boost overall oral and body health.
Maintaining your teeth and gums might do more than prevent cavities—it could actually lower your risk for Alzheimer’s.
Protect Your Smile, Protect Your Brain
Taking care of your teeth isn't just about avoiding pain or looking good. It’s about keeping your entire body healthy. Healthy teeth today could mean a healthier brain tomorrow.
As you consider your dental health options, remember: if teeth are severely rotten or infected, extraction might be necessary for your overall well-being. From there, dentures or implants can help you regain a comfortable, functional, and confident smile.
Sources
Porphyromonas gingivalis Study (attached PDF)
Ready to take charge of your smile—and your brain?
If you have concerns about your dental health or questions about dentures and implants, reach out today. Our friendly team at Crown and Denture Solutions in Shreveport & Bossier City is here to help you make the best decision for your smile—and your mind.
Contact us today for your free X-rays and exam, and let's keep your brain and smile healthy!
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