Cavities: Prevent, Prevent, Prevent.
A cavity is a hole in a tooth that develops as a result of tooth decay over time. Tooth decay is a result of bacterial buildup on the tooth surface. The bacteria use sugars from foods or drinks to produce acid, which over time and left untreated, breaks down the surface of the tooth and creates a cavity. A cavity is permanent damage to the tooth and requires professional treatment to repair it with a filling.
The good news is that cavities are preventable. The best way to prevent a cavity is to maintain a healthy oral care routine, including brushing twice a day, flossing once a day, and rinsing twice a day. Good oral care habits keep your mouth clean and healthy; remove plaque, maintain a healthy diet, and see your dentist at least once every six months.