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Can Gum Disease Affect Your Heart? Our Dentists at Enamel Dentistry Explain the Oral-Systemic Connection (2025)

Gum disease can affect your heart, and often, it can be an insidious process that goes unseen. Research shows that bacteria and inflammation from the gums can enter the bloodstream, subsequently increasing the risk of heart attack, stroke, and vascular inflammation. Our team of dentists at Enamel Dentistry explain how you can optimize your oral health to positively impact your cardiovascular wellness and how to prevent long-term complications of both your teeth and heart. 

A woman showing where their gums hurt related to pain after brushing.

How does Gum Disease impact your Heart Health?

Gum disease (periodontal disease) arises when bacteria builds up along the gumline and causes low grade chronic inflammation. Over time, this inflammation leads to elevated molecules called pro-inflammatory cytokines which can contribute to a widespread state of oxidative stress and cell dysfunction. 

Unfortunately, when inflamed gums bleed, the oral flora can enter the bloodstream from the vascular supply of the mouth, causing direct vascular inflammation and potentially colonizing atherosclerotic plaques (which can be present due to other risk factors like high blood lipids, high blood pressure). Some landmark studies find that severe periodontitis increase acute myocardial infarctions (heart attack) by 4.3%, total stroke by 1.4%, and total non-fatal major adverse cardiovascular events by 1.6% [1] (Cho et al, 2021)

Gum disease has also been seen associated with other cardiac related conditions including endocarditis (inflammation of a specific lining of the heart), increased high blood pressure, atrial fibrillation (abnormal heart rhythm), amongst others [2] (Surma and Lip, 2025). In fact, the European Federation of Periodontology and World Heart Foundation jointly recognize periodontitis as an independent risk factor for cardiovascular disease.

How do I know if I’m high-risk for cardiac disease from gum disease?

Our team of dentists at Enamel Dentistry often counsel patients on certain behaviors/risk factors that all contribute to both oral health and overall cardiac health. Typically, we often counsel patients on the importance of minimizing or quitting smoking/vaping, addressing co-conditions such as diabetes and high cholesterol with diet optimization/medication, and often encourage our patients to try to mitigate life stressors. Studies show that the association between periodontal disease and cardiovascular disease was stronger among individuals with obesity, smokers, males, and those above the age of 50.  [3] (Lee, 2024)

What warning signs should I look out for if I am concerned my oral health may be affecting my heart?

It is hard to immediately determine if you are having heart related issues that are directly related to your oral health. If you are ever experiencing specific heart related concerns, such as chest pain, palpitations, or shortness of breath, we always recommend that you first be evaluated by your medical doctor. Nonetheless, we counsel patients at all times to look out for these specific signs in regards to their oral health: 

  • Persistent bleeding when brushing or flossing
  • Metallic taste or pus around teeth
  • Red, swollen, or tender gums; gums that worsen with brushing 
  • Receding gumline or loose teeth
  • Chronic bad breath (halitosis)
  • Fatigue or inflammation-related body aches

How do I protect my cardiovascular health through oral hygiene?

As we have shared, preventing gum inflammation can significantly lower systemic inflammation and heart disease risk. In fact, recent studies from high impact journals including the Journal of Clinical Periodontology have demonstrated that patients who receive regular periodontal therapy leads to significant reductions in inflammatory markers such as CRP (C-reactive protein) and high-sensitivity CRP. [4] (Luthra et al). Following these evidence based guidelines, our team at Enamel Dentistry in Saltillo, Texas dentists recommend following these steps to assure this: 

  • Step 1: Always Brush twice daily using a soft-bristled or electric toothbrush. 
  • Step 2: Floss or use a water flosser daily to remove sub-gingival plaque.
  • Step 3: Get professional dental cleanings every 6 months (or 3-4 months for high-risk patients).
  • Step 4: Manage systemic conditions like diabetes and hypertension.
  • Step 5: Minimize or Quit smoking/vaping and reduce refined sugars and processed foods.

Frequently Asked questions

1. Does gum disease cause heart disease directly?

No, Not directly. Chronic inflammation and bacteria associated with gum disease can increase the risk of cardiovascular conditions.

2. Will treating gum disease help my heart?

Most likely, yes. Studies show that periodontal treatment can lower the inciting factor and thus reduce systemic inflammation markers like CRP, improving overall vascular health.

3. Are people with heart disease more likely to get gum disease?

 

Likely, yes. There are many risk factors that overlap, including diabetes, smoking, and inflammation.

4. Can I visit my dentist if I’m on blood thinners for heart issues?

 

Yes, but always inform your dentist about medications so your care can be customized safely. Typically if you have a larger procedure coming up from either dental or medical, your care teams will review your medications with you.

5. How often should I see a dentist if I have heart disease?

We recommend every 3-4 months for cleanings and evaluations at our Saltillo office to control oral inflammation and reduce systemic risk.

About the Author

Dr. Hardik Chodavadia, DDS, provides comprehensive general and cosmetic dentistry at Enamel Dentistry in Austin, TX. With extensive clinical experience, he specializes in preventive care, gum health, restorative dentistry, and minimally invasive aesthetic treatments. He is committed to delivering safe, evidence-based solutions that keep patients comfortable and informed at every step.

References

[1] Cho HJ, Shin MS, Song Y, Park SK, Park SM, Kim HD. Severe Periodontal Disease Increases Acute Myocardial Infarction and Stroke: A 10-Year Retrospective Follow-up Study. J Dent Res. 2021;100(7):706-713. doi:10.1177/0022034520986097

[2] Surma S, Lip GYH. Periodontitis and Atrial Fibrillation. Eur J Prev Cardiol. Published online October 8, 2025. doi:10.1093/eurjpc/zwaf626

[3] Lee SY. Association between gingivitis, tooth loss and cardiovascular risk: Insights from a 10-year nationwide cohort study of 3.7 million Koreans. PLoS One. 2024;19(8):e0308250. Published 2024 Aug 2. doi:10.1371/journal.pone.0308250

[4] Luthra S, Orlandi M, Hussain SB, et al. Treatment of periodontitis and C-reactive protein: A systematic review and meta-analysis of randomized clinical trials. J Clin Periodontol. 2023;50(1):45-60. doi:10.1111/jcpe.13709

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