SHARES
Are you guilty of not brushing enough and keeping your teeth clean? You may want to consider improving your oral hygiene habits because research have shown that poor oral health relates to an increased risk for heart diseases. According to the NHS, people who never or rarely brushed their teeth were 70% more likely to have cardiovascular disease than those who brushed twice a day. So, are you sure you want to skip that toothbrushing session?
How are oral health and heart health related?
The link between oral health and heart health has long been a debate. Among experts, it is still unclear whether gum disease actually has a direct link to heart disease. However, studies did show that there are plausible reasons why oral health and heart health may be associated to each other. For instance, inflammation is a common factor in both the disease. Furthermore hardening of the arteries, where there is build-up of plaque within the blood vessels is actually an inflammatory process. Similarly, gum disease also has an inflammation component. Gingivitis, the early stages of gum disease occurs when the gums are inflamed due to oral bacteria.
With the spread of bacteria, germs from your mouth can travel to other parts of your body through the bloodstream. When these bacteria reach the heart, they can infect any damaged area and cause inflammation. For example, resulting in illnesses such as infective endocarditis, an infection of the inner lining of the heart.
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Who is at risk?
Patients with long term gum diseases such as gingivitis or advanced gum condition (called periodontitis) have higher risk for heart disease, particularly if it remains undiagnosed and untreated. Studies have shown that:
- Poor dental health increases risk of bacterial infection in blood stream. This might lead to an increase in C-reactive protein which is a marker for inflammation in the blood vessels. Thus, increasing your risk of heart disease and stroke.
- Tooth loss patterns are associated with coronary artery disease and poorer heart health.
- Gum disease is an important risk factor for diseases of blood vessels and arteries supplying the brain, which can lead to stroke either due to insufficient blood or oxygen to the brain.
Should I tell my dentist if I have a heart condition?
YES! Your medical history is very important when it comes to getting dental treatments. Make sure that your dentist has a list of all the medications that you take. For instance, blood thinners, painkillers or other nutritional supplements. This is to ensure any dental treatment procedure or medications your dentist may prescribe do not interfere with your overall health.
Do I need antibiotics before a dental procedure?
Because of how bacteria from the mouth can travel through blood to the heart, some people may require antibiotics to prevent infection. However, it largely depends on your heart condition and the type of dental procedure.
Infective endocarditis is a rare but serious condition caused by oral bacteria, which can lead to unwanted clot formation on the heart valves. In the past, people who are at risk of this heart infection were often given antibiotics before dental procedures. Nevertheless, there is a strict guideline on antibiotic prescription for preventing endocarditis to reduce antibiotic resistance. Thus, you may want to consult with your dentist and physician before commencing on procedures which might require antibiotics.
How to keep my gums healthy and maintain good oral health?
Maintaining a good oral health is easy yet incredibly important to everyone. Learn about some common signs and symptoms of gum disease and simple tips on how to keep your mouth healthy here.
Although oral health is not a definite key to heart disease prevention, it is important to take good care of your teeth and gums. Keeping your smile healthy and be proactive about your oral health may improve your heart health and ensure a long vibrant life!
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by Soh May Leng
Born and raised in Malaysia, May Leng obtained her Bachelor of Dental Surgery from the University of Otago, New Zealand. She has joined the GetDoc team to relay valuable health information to the public. Staying active plays a big part in her daily life especially through outdoor sports such as running and swimming. She also enjoys travelling and has a passion for photography. View all articles by Soh May Leng.
