Oral health and the heart: what we know about their connection

We often hear that good oral hygiene “protects against a heart attack”. The reality is more complex.

Periodontal disease has been associated with increased cardiovascular risk. This does not mean it has been proven to cause cardiovascular disease, or that treating the gums alone prevents a heart attack or stroke.

Chronic inflammation is one of the mechanisms under study. There are also shared risk factors, such as smoking and diabetes.

In practice, it is worth caring for your teeth and gums every day, not ignoring persistent bleeding or inflammation, having regular dental check-ups, and telling your dentist about your heart history and medicines.

If you take anticoagulant or antiplatelet treatment, do not stop it yourself before a dental procedure. The decision must be made in consultation with your medical and dental teams.

Oral care has real value in its own right. It does not replace cardiovascular prevention.