Not many people know it, but oral hygiene plays an essential role in a person’s overall health. While good dental hygiene helps to maintain optimal oral health, with benefits for the body as a whole, poor dental hygiene can lead to a variety of health problems.
In this article, we talk to Dr Alienor Abada, family doctor and medical director at the Alegria Medical Centre, about the various health problems that poor dental hygiene can cause.
1. Poor dental hygiene can be a source of health problems
We all know that poor dental hygiene can lead to cavities, gingivitis, periodontal disease and bad breath…
What is less well known is that poor oral hygiene can have consequences far beyond just dental health. In fact, it has been proven that there are links between dental problems and various diseases, including cardiovascular disease, respiratory disease and diabetes.
The fact is that dental problems, such as gum infections and periodontal disease can contribute to the development of cardiovascular disease. Bacteria in the mouth, particularly those associated with periodontal disease, can enter the bloodstream and cause inflammation of the blood vessels, increasing the risk of blood clots and heart disease.
Poor oral hygiene can cause bacteria from the mouth to be inhaled into the lungs, leading to respiratory infections such as pneumonia. People with pre-existing respiratory diseases, such as asthma or chronic bronchitis, are particularly vulnerable to the harmful effects of these infections.
There is also evidence that dental problems can influence the management of diabetes. People with diabetes have an increased risk of developing oral infections and gum problems. Conversely, poor oral health can worsen glycaemic control in people with diabetes, making it more difficult to manage their general health.
Poor dental hygiene can also have consequences for the health of pregnant women. Oral infections, such as gingivitis, have been linked to an increased risk of complications during pregnancy, including premature births and low birth weight babies. It is therefore crucial for pregnant women to maintain good oral hygiene and consult their dentist before embarking on a pregnancy.
In addition to these specific health problems, poor dental hygiene can affect digestion and nutrition. Problems with chewing caused by damaged or missing teeth can make it difficult to eat nutritious foods, which can lead to nutritional deficiencies and digestive problems.
2 Measures to follow for good oral hygiene
Fortunately, there are preventive measures you can take to maintain good dental hygiene. It’s essential to brush your teeth regularly, at least twice a day, using a soft toothbrush and fluoride toothpaste. Flossing is also recommended to remove food residues and plaque from between the teeth. In addition, rinsing the mouth with an antibacterial mouthwash can complete the daily cleaning.
It is also strongly recommended to schedule regular visits to the dentist, at least once a year, for professional cleaning and thorough dental check-ups. This will enable dental problems to be detected and treated quickly, before they become serious.
Finally, it’s worth stressing the importance of a balanced diet for good oral health. We recommend avoiding habits that are harmful to teeth and gums, such as smoking and excessive sugar consumption. Limiting the consumption of sugary foods and drinks, as well as frequent snacking between meals, will help prevent cavities and maintain healthy teeth.
To stay in shape, doctors often recommend a balanced diet, regular exercise and a good night’s sleep, but personally I always add: “and take care of your teeth!”
Dr. Alienor Abada
Family doctor and Medical Director






