When most people think about protecting their heart, they focus on eating well, exercising regularly, and managing blood pressure or cholesterol. Few realize that maintaining healthy gums may also play an important role in overall cardiovascular health.

Over the past two decades, researchers have discovered a compelling association between periodontal (gum) disease and heart disease. While gum disease has not been proven to directly cause cardiovascular disease, studies consistently show that people with advanced periodontal disease are more likely to develop heart attacks, strokes, and other cardiovascular conditions.

This growing body of evidence reinforces an important message: a healthy mouth contributes to a healthier body.

At her Henderson, Nevada practice, Marielaina Perrone, DDS, emphasizes early diagnosis and treatment of periodontal disease as part of a comprehensive approach to protecting both oral and overall health.

What Is Gum Disease?

Periodontal disease is a chronic bacterial infection affecting the gums and supporting bone around the teeth.

It typically progresses through two stages.

Gingivitis

The earliest stage is characterized by:

• Red gums
• Swollen gums
• Bleeding during brushing or flossing
• Persistent bad breath

At this stage, the condition is usually reversible with professional treatment and improved home care.

Periodontitis

Without treatment, gingivitis may progress into periodontitis.

The infection spreads deeper below the gumline, damaging:

• Bone
• Periodontal ligament
• Supporting tissues

Advanced periodontal disease may eventually lead to loose teeth and tooth loss.

How Could Gum Disease Affect the Heart?

Researchers continue studying the exact relationship, but several biological mechanisms appear to connect oral and cardiovascular health.

Chronic Inflammation

Inflammation is the body’s normal response to infection.

Unfortunately, long-term inflammation can also contribute to cardiovascular disease.

Periodontal disease creates chronic inflammation that extends far beyond the mouth.

Many researchers believe this persistent inflammatory burden may influence blood vessel health throughout the body.

Oral Bacteria Entering the Bloodstream

Bleeding gums create an entry point for bacteria to enter the bloodstream.

Once circulating, oral bacteria may contribute to inflammatory changes within blood vessels.

Researchers have identified DNA from periodontal bacteria inside atherosclerotic plaques, although this finding alone does not prove that the bacteria caused the plaque to form.

Shared Risk Factors

Periodontal disease and cardiovascular disease also share many common risk factors, including:

• Smoking
• Diabetes
• Obesity
• Poor nutrition
• Aging
• Chronic stress

Because these conditions often occur together, maintaining excellent oral health becomes an important part of an overall wellness strategy.

What Does the Research Show?

Numerous studies have demonstrated an association between periodontal disease and cardiovascular disease.

Research has found that individuals with moderate to severe gum disease are more likely to experience:

• Coronary artery disease
• Heart attack
• Stroke
• Peripheral artery disease

Researchers have also observed higher levels of inflammatory markers—such as C-reactive protein—in many patients with advanced periodontal disease.

While these findings are compelling, experts continue to study whether treating periodontal disease directly reduces cardiovascular events.

Current evidence supports an important conclusion:

Healthy gums are an important component of overall health, even though gum disease has not been proven to directly cause heart disease.

Dr. Perrone’s Perspective

“Many patients are surprised to learn that inflammation in the mouth doesn’t necessarily stay in the mouth. While periodontal disease is primarily an oral infection, we now understand that oral health and overall health are closely connected. Protecting your gums is an important investment in your long-term wellness.”
— Marielaina Perrone, DDS

Warning Signs of Gum Disease

Many patients experience little discomfort until significant damage has already occurred.

Common symptoms include:

• Bleeding gums
• Red or swollen gums
• Persistent bad breath
• Gum recession
• Loose teeth
• Pus around the gums
• Changes in bite
• Tooth mobility

If you notice these symptoms, early evaluation is important.

Can Treating Gum Disease Improve Overall Health?

Professional periodontal treatment helps:

• Reduce bacterial infection
• Control inflammation
• Preserve bone
• Protect teeth
• Improve oral comfort

Although researchers continue investigating whether treatment directly lowers cardiovascular risk, improving periodontal health reduces chronic inflammation and contributes to better overall wellness.

How to Protect Both Your Smile and Your Heart

Daily habits make an enormous difference.

Dr. Perrone recommends:

Brush Twice Daily

Use a soft-bristled toothbrush and fluoride toothpaste.

Floss Every Day

Cleaning between the teeth removes plaque that brushing alone cannot reach.

Maintain Regular Professional Cleanings

Routine periodontal evaluations allow gum disease to be identified before irreversible damage develops.

Control Diabetes

Good blood sugar control benefits both periodontal health and cardiovascular health.

Stop Smoking

Smoking remains one of the strongest risk factors for both periodontal disease and heart disease.

Eat a Heart-Healthy Diet

A diet rich in fruits, vegetables, whole grains, lean proteins, and healthy fats supports both oral and systemic health.

Why Patients Choose Marielaina Perrone, DDS

Patients appreciate Dr. Perrone’s comprehensive philosophy that recognizes the connection between oral health and overall wellness.

Her approach emphasizes:

• Early diagnosis
• Conservative treatment
• Personalized periodontal care
• Patient education
• Preventive dentistry
• Evidence-based care
• Long-term health

Every patient receives individualized recommendations based on their unique health needs.

Frequently Asked Questions

Can gum disease cause heart disease?

Current research demonstrates a strong association between gum disease and cardiovascular disease, but it has not established that gum disease directly causes heart disease. Researchers continue to study this relationship.

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Can treating gum disease reduce my risk of heart disease?

Treatment reduces oral inflammation and improves periodontal health. While ongoing research continues to evaluate its effect on cardiovascular outcomes, maintaining healthy gums is considered an important part of overall health.

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Why do my gums bleed when I brush?

Bleeding gums are often an early sign of gingivitis or periodontal disease and should not be ignored.

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If I have heart disease, should I tell my dentist?

Yes. Your dentist should always know about your cardiovascular history, medications, and any recent cardiac procedures.

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Is periodontal disease reversible?

Gingivitis is generally reversible. More advanced periodontitis can usually be managed successfully but may not be completely reversible.

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How often should I have periodontal evaluations?

Most patients benefit from regular examinations every six months, while those with periodontal disease may require more frequent periodontal maintenance visits.

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Protect Your Smile and Your Overall Health

Healthy gums are about far more than maintaining a beautiful smile. They are an important part of protecting your overall health and well-being.

If you’re experiencing bleeding gums, persistent bad breath, or signs of periodontal disease, schedule a comprehensive periodontal evaluation with Marielaina Perrone, DDS to protect both your oral health and your long-term wellness.

Medically Reviewed By

Marielaina Perrone, DDS
Doctor of Dental Surgery | Cosmetic, Restorative & Periodontal Care Provider
Henderson, Nevada

Dr. Marielaina Perrone has practiced dentistry since 1999 and has completed extensive continuing education in periodontal disease, preventive dentistry, restorative dentistry, implant dentistry, and oral-systemic health. She is committed to evidence-based care that recognizes the important relationship between healthy gums and overall wellness.

Updated: July 2026

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About the Author

Marielaina Perrone, DDS is an award-winning dentist serving Henderson, Green Valley, Anthem, Seven Hills, Inspirada, Las Vegas, and surrounding Southern Nevada communities. A graduate of Stony Brook University School of Dental Medicine, she provides comprehensive preventive, restorative, cosmetic, and periodontal care with a philosophy centered on early intervention, patient education, and preserving lifelong oral health.