What are cavities? Cavities are holes that form in your teeth. These holes occur when bacteria in your mouth react with the sugars from the food and drinks you consume. The bacteria produce acids that attack and destroy the hard outer coating of your teeth (enamel). When this happens, a cavity form. Cavities can develop at any age, but they are most common in children and … [Read more...] about Dental Cavities: How Can You Get Rid Of It?