What decays teeth?

Tooth decay, also known as cavities or caries, is a common dental problem that occurs when bacteria in the mouth feed on sugars from food and drink and produce acids that attack the teeth. Plaque, a sticky film of bacteria, forms on the teeth and traps these acids, which over time break down the tooth enamel and cause cavities. Several factors contribute to tooth decay, including:

- Frequent snacking and sipping sugary foods and drinks: When you eat or drink something sugary, the bacteria in your mouth produce acids that attack your teeth. The more often you snack or sip on sugary foods or drinks, the more chances the bacteria have to attack your teeth.

- Poor oral hygiene: Not brushing and flossing your teeth regularly allows plaque to build up and gives bacteria more time to produce acids that attack your teeth.

- Dry mouth: Saliva helps to wash away bacteria and acids from your teeth. When you have dry mouth, there is less saliva to protect your teeth from decay.

- Underlying medical conditions: Some medical conditions, such as diabetes and eating disorders, can increase your risk of tooth decay.

- Medications: Some medications, such as chemotherapy drugs and antidepressants, can cause dry mouth and increase the risk of tooth decay.

To prevent tooth decay, it is important to practice good oral hygiene by brushing your teeth twice a day with a fluoride toothpaste, flossing your teeth daily, and limiting your intake of sugary foods and drinks. Regular dental checkups and cleanings can also help to prevent tooth decay and keep your mouth healthy.