Can poor oral health lead to a Stroke?

oral health lead to a Stroke

Oral health and strokes have a direct connection, with poor oral hygiene being a risk factor for strokes. A stroke is a serious medical condition that occurs when blood flow to the brain is disrupted. This can happen due to a blocked artery or a blood clot, and it can have a devastating impact on a person’s health and well-being.

One of the most significant risk factors for strokes is poor oral hygiene. Studies have shown that people with periodontal disease, or gum disease, have a higher risk of stroke. Periodontal disease is a serious infection of the gums and the surrounding tissue that can lead to tooth loss if left untreated. The infection is caused by bacteria that build up on the teeth and gums, and it can lead to inflammation and bleeding.

The connection between oral health and strokes is thought to be related to the inflammation caused by periodontal disease. Inflammation is a natural response to infection and injury, but chronic inflammation can lead to a host of health problems, including stroke. The inflammation caused by periodontal disease can lead to the formation of blood clots, which can then travel to the brain and cause a stroke.

Another way that oral health and strokes are connected is through the bacteria that cause periodontal disease. These bacteria can enter the bloodstream and travel to other parts of the body, including the brain. Once they reach the brain, they can cause inflammation and the formation of blood clots, which can lead to a stroke.

Poor oral hygiene can also increase the risk of stroke by raising blood pressure. High blood pressure is a major risk factor for stroke, and people with periodontal disease are more likely to have high blood pressure than those without the condition. This is thought to be due to the inflammation caused by periodontal disease, which can lead to the constriction of blood vessels and an increase in blood pressure.

To reduce the risk of stroke, it’s essential to take care of your oral health. This includes brushing and flossing your teeth daily, visiting the dentist regularly, and avoiding smoking and excessive alcohol consumption. If you have periodontal disease, it’s essential to seek treatment from a dentist or periodontist. Treatment options include scaling and root planing, which remove plaque and tartar from the teeth and gums, and periodontal surgery, which can help to repair damage caused by the disease.


Oral health and strokes have a direct connection. Poor oral hygiene, particularly periodontal disease, can increase the risk of stroke. It is important to maintain good oral hygiene and visit the dentist regularly to reduce the risk of stroke. If you have periodontal disease, it is essential to seek treatment to reduce the risk of stroke. Taking care of your oral health can help to protect your overall health and well-being. Royal Dental Care is one of Sydney’s most trusted Dental clinics. With multiple locations around Sydney, we provide highly affordable and quality dental care for you and your loved ones. You can visit us for a free assessment of your dental issues. Book your appointment here

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