Research shows a strong connection between gum disease (periodontitis) and heart disease. Harmful oral bacteria can enter the bloodstream, trigger inflammation, and contribute to the buildup of plaque in the arteries, increasing the risk of heart attack and stroke. By maintaining good oral hygiene, quitting smoking, and getting regular dental checkups, you can protect both your smile and your heart health.
Heart disease is the leading cause of death in the United States. According to the CDC, about 1 in 5 deaths each year is related to cardiovascular disease. At the same time, gum disease affects nearly half of adults over 30 in some form, from mild gingivitis to severe periodontitis.
With both conditions being so common, the link between them has major public health implications. If preventing or treating gum disease can also help lower heart risk, taking care of your mouth becomes even more essential.
Gum disease (periodontal disease) is an infection and inflammation of the tissues that support your teeth. It develops in stages:
– Gingivitis: The early stage, marked by red, swollen gums that may bleed when brushing or flossing. Gingivitis is reversible with proper care.
– Periodontitis: The advanced stage, where gum tissue pulls away from the teeth, creating pockets that trap bacteria. This can lead to bone loss, loose teeth, and eventually tooth loss.
The main culprit is oral bacteria in dental plaque and tartar. When left untreated, these bacteria not only damage the mouth but may also affect the rest of the body.
When gums are inflamed and infected, bacteria can pass into tiny blood vessels. From there, they travel throughout the body—including to the arteries and heart valves.
The body’s immune response to these bacteria causes chronic inflammation. Inflammation is a major factor in atherosclerosis, the narrowing of arteries due to plaque buildup. This condition restricts blood flow and can lead to heart attacks and strokes.
Certain oral bacteria have been found in the fatty deposits of people with clogged arteries. Studies suggest these bacteria may directly contribute to clot formation and arterial damage.
Research highlights:
– People with gum disease are up to 20% more likely to develop heart disease
– Gum disease bacteria have been identified in heart tissue and arterial plaque
– Chronic inflammation from untreated gum disease is a known risk factor for cardiovascular events.
Early detection is key. Contact your dentist if you notice:
– Red, swollen, or bleeding gums
– Receding gumlines or teeth that appear longer
– Persistent bad breath
– Tooth sensitivity
– Loose or shifting teeth
– Pain while chewing
Ignoring these symptoms may increase your risk for both oral and cardiovascular complications.
– Brush twice daily with fluoride toothpaste
– Floss once daily to remove plaque between teeth
– Use an antimicrobial mouth rinse as recommended
Professional cleanings remove tartar that brushing and flossing can’t. Regular checkups also help detect gum disease early.
Smoking is one of the strongest risk factors for both gum disease and heart disease. It weakens the immune system, slows healing, and worsens inflammation.
High blood pressure, diabetes, and obesity also increase cardiovascular risk. Controlling these conditions alongside gum health provides added protection.
Balanced diet, exercise, and stress management work hand-in-hand with oral care to support overall cardiovascular wellness.
A healthier mouth may literally save your life. By preventing or treating gum disease, you may reduce your chances of heart problems down the line. For patients with existing cardiovascular disease, dentists and physicians often recommend extra vigilance in oral hygiene.
The mouth and body are deeply connected. Gum disease isn’t just about your teeth—it can affect your entire cardiovascular system. By caring for your gums, you’re caring for your heart too.
At Designing Smiles in Roseville, MN, we take a whole-health approach to dentistry. If you’ve experienced symptoms of gum disease or simply want to protect your long-term wellness, schedule a consultation today. Together, we can create a plan that protects both your smile and your heart.
