Could Gum Disease Raise Your Blood Pressure?

A closeup of a woman with gum disease

If you have gum disease, you may think it’s confined to your mouth. After all, how could a dental problem harm the rest of your body? The reality, though, is more complex. It turns out that gum disease and high blood pressure are linked; having the former raises your risk of the latter. Just let your Raleigh dentist explain to learn how that’s possible. Here’s a summary of the link between gum disease and high blood pressure, its cause, and tips on preventing both conditions.

Gum Disease & High Blood Pressure

While seemingly unrelated, gum disease and high blood pressure share a connection. Infected gums are strongly associated with blood pushing on blood vessel walls at a high rate.

This odd link was discovered through modern research. For example, 2014 research in Current Cardiology Reviews found that gum disease raises a patient’s odds of having high blood pressure. Similarly, a study published in the 2021 issue of Hypertension came to the same conclusion. Namely, a gum disease diagnosis was associated with higher odds of hypertension.

What Explains the Link?

Ultimately, the link seems to come down to common causes. The same forces that trigger gum disease can also trigger hypertension.

You see, harmful mouth bacteria don’t stay put. They inevitably travel through the bloodstream and infect other body parts. Left unchecked, they’ll inflame not only your gums but also your heart valves and blood vessels. The result is an infection that starts in your gums but goes to the rest of your body.

How to Protect Your Gums

Of course, you can take steps to prevent gum disease. All you need to do is follow the right practices! In particular, consider those listed below:

  • Maintain Good Oral Hygiene – Brushing twice daily and flossing once daily makes you less likely to get gum disease or hypertension.
  • Avoid Tobacco & Alcohol – Smoking tobacco tends to cause gum disease, as does alcohol. By avoiding both products, your gums and heart will be healthier.
  • See Your Dentist Often: With twice-yearly dental checkups and cleanings, you’ll be better protected from harmful oral bacteria.  That means your teeth, gums, and heart will stay safe.

So long as you’re careful, you won’t experience the link between gum disease and high blood pressure. Therefore, remember to use the tips above and keep your mouth healthy!

About the Author

Dr. Christine Laster is an excellent dentist based in Raleigh, NC, having earned her doctorate from the UNC-Chapel Hill School of Dentistry. She specializes in comprehensive dentistry, especially preventive, cosmetic, and restorative services. At the same time, she and her team are excellent at dental emergency care for at-risk patients. Dr. Laster currently practices at Rensch & Laster and can be reached at her website or by phone at (919)-787-0355.

What Our Patients Are Saying

Nathan

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I've been coming to this practice for years now since moving to the Raleigh area. The office is always clean and organized and the staff have always been friendly and communicative. Also, the TV's mounted to the ceiling are a nice touch! I've been seeing Dr. Laster for several years before our insurance changed causing me to change to Dr. Rensch. Both are so easy to talk to and always made me feel at ease.

Jamilah B.

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From beginning to end 5/5! I thought I was experiencing a dental 911. I submitted an inquiry at 11:30pm and by 8am the next morning, Deidra (front office staff) was already leaving me a message. She was so sweet and patient at 8am lol. After our initial conversation, I informed all follow up dentists “I found my dentist office” but thank you so much! Today I was welcomed with the same energy from Diedre to Britany then finally Dr.Wrench. The music playing throughout the office was fantastic; ie music selection and volume. The TV’s on the ceiling and wall made my procedure so painless and enjoyable! I watched an entire Christmas movie lol! Dr. Wrench (apologies for spelling) made my teeth absolutely perfect! I left telling my friends and family I have a million dollar smile! 😊 I can tell he wanted them perfect and he did! Thank you all so much for being amazing! Sincerely, Your next patient.

Rachel F.

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Dr. Laster and Dr. Rensch go above and beyond for their patients. I have seen both for various treatments and I always feel comfortable and heard. They take time to listen and to talk with you. They explain your options and work with you to develop the best plan for your care. They are always upbeat and positive and you can tell they truly love what they do. The front desk staff is exceptional as well. Deidre is so caring and very sweet. She’s efficient, understanding and conscientious of your time. I highly recommend.

Yolanda O.

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Where do I begin?!!! Diedra(front desk) she is an absolute Angel. Her customer service and overall personality was what I truly needed! The Team....OMG they took care of me! Doc made sure I was prepared, comfortable, and overall excited about what was about to happen! I had my procedure 12/20/25 and I can say I feel Great! Still a little swollen but I can see the results and I am very happy!! So if you are on the fence please consider this office because it offers the best experience and the BEST PRICE!!! I CAN'T BELIEVE HOW MUCH I WAS QUOTED AT THE OTHER LOCATION 😖 But anyways, Best Christmas present to myself! Here's to 2026 with a new smile! Come get Yours!😁

Bodie F.

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Connections Dentistry was great! The staff is so friendly and truly cares about their patients. My appointment was quick, and honestly the best dental experience I’ve had. They are great about offering helpful solutions without making you feel like you are being reprimanded… which was the reason I was putting off the dentist. 100% recommend!

Laura P.

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Dr. Rensch and his team are absolutely phenomenal. They are so friendly and enjoyable to work with. It is so convenient to have a Dentist office that also specializes in oral surgery, all in one place! The best in town!

Cala R.

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All the staff is super accommodating and reassuring every step in the process from X-rays, cleaning, treatment plans and scheduling! So grateful I stumbled on other recommendations from patients that led me to my first appointment! Never been so excited to move forward with my future appointments!

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