Why your dentist is the best ally in preventing gum disease and protecting your brain

Can gum disease affect your brain? new research says yes
We’ve been telling you for years that your oral health is deeply connected to your overall wellness—and now there’s science backing that up! A recent report from the Spanish Society of Dentistry and Osseointegration (SEPA) and the Spanish Society of Neurology (SEN) is making waves in both dental and medical communities. It shows a strong link between gum disease (periodontitis) and serious neurological conditions like stroke and Alzheimer’s disease. Let’s break it all down.
What is periodontitis?
Periodontitis is an advanced form of gum disease that occurs when bacteria in the mouth cause chronic inflammation around the teeth. If left untreated, it can lead to tooth loss, bone damage, and now—according to emerging research—even higher risks for brain-related illnesses.
What’s the link between periodontitis and neurological diseases?
It’s not just a coincidence. Scientists are now looking at chronic, low-grade inflammation caused by oral bacteria as a key contributor to neurological disease. Inflammation, especially if it’s ongoing or persistent, appears to impact blood vessels and brain tissue over time, which can speed up neurological damage.
The new data shows:
- People with periodontitis have a 2.8x higher risk of stroke.
- People with gum disease have a 2x higher risk of developing Alzheimer’s disease.
- Those with severe gum disease may experience worse outcomes if they’ve already had a stroke.
Can gum disease treatment help prevent stroke and Alzheimer’s?
Probably, yes. Regular dental cleanings, periodontal treatment, and preventive oral care may reduce the risk of developing dementia and stroke. More clinical trials are underway to confirm these findings, but early results are promising. For more about this, check out our article Healthy Gums: Drastically Reduced Risk For Stroke and Alzheimer’s.
What is periodontal therapy?
Learn how to take care of your gums so that you’ll never need periodontal therapy! In some cases, gum care at the dentist might be unavoidable. Read more about gum care and periodontal treatment Periodontal Therapy: How To Take Care Of Your Gums
What this means for your care at Neesh Dental in Saskatoon
If you or someone you love is at risk for stroke, has high blood pressure, diabetes, or is experiencing memory changes, dental care is more important than ever. Here’s what we recommend:
- Routine dental exams and cleanings – this will include screening for gum disease, especially in older adults at least twice annually or more.
- Open communication between dentists and neurologists for patients with health conditions.
- Special care strategies for patients with cognitive decline, including caregiver education and gentle treatment approaches.
Get in touch with us today if you have questions about your gum health or if you or someone you love is at risk for any of the above conditions.
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