Understanding Tooth Decay: What Causes Cavities and How to Prevent Them

Teeth do not rot. The process of tooth decay is called cavities, and it is caused by bacteria that feed on the sugars in your food. These bacteria produce acids that dissolve the enamel on your teeth, creating holes. Cavities can occur over a long period of time, but the timeline can vary depending on several factors, including oral hygiene, diet, and genetics.