Dental cavities, also known as dental caries or tooth decay, develop when bacteria in your mouth produce acids that gradually erode tooth enamel. This erosion creates small holes in the hard outer layer of your teeth, which can eventually penetrate deeper into the tooth structure if left untreated.
Several factors contribute to cavity formation, including frequent consumption of sugary or acidic foods and beverages, inadequate oral hygiene, dry mouth conditions, and genetics. While anyone can develop cavities, certain individuals may have a higher risk due to their dietary habits, medical conditions, or naturally deeper tooth grooves that trap food particles more easily.
Early cavities often produce no symptoms, which is why regular dental check-ups are essential for timely detection. As decay progresses, you may experience:
- Tooth sensitivity to hot, cold, or sweet foods and drinks
- Mild to sharp pain when biting down
- Visible holes or pits in your teeth
- Brown, black, or white staining on tooth surfaces
- Pain that occurs without an obvious cause
Detecting and treating cavities in their earliest stages prevents more extensive damage and preserves more of your natural tooth structure. Once decay reaches the inner pulp of your tooth, more invasive procedures like root canal therapy may become necessary to save the tooth.