Teeth decay, also known as dental caries or cavities, is a common dental condition in which bacteria in the mouth break down hard tissues such as enamel and dentin, leading to the formation of small holes in the teeth. Teeth decay can be caused by a variety of factors, including poor oral hygiene, frequent snacking, an imbalanced diet high in carbohydrates and sugary foods, and acidic drinks. In addition, certain medical conditions, such as dry mouth, can also increase the risk of decay.
In the early stages of decay, the teeth may appear slightly discolored or chalky. In more advanced stages, small pits or cavities may begin to form. These cavities can become deeper and wider over time, causing the affected tooth to become weak and prone to further damage. If left untreated, the decay can eventually reach the innermost layer of the tooth, the pulp, causing toothache and infection.
The most effective way to prevent teeth decay is by practicing good oral hygiene, such as brushing twice a day with fluoride toothpaste, flossing daily, and using a mouthwash to reduce the amount of bacteria in the mouth. Limiting sugary foods and drinks and avoiding snacking between meals can also help reduce the risk of decay. Regular dental check-ups are also recommended to identify and treat any signs of decay in its early stages.