Poor oral hygiene causes cavities; however, brushing and flossing on a daily basis goes a long way to promote good oral health. People who have issues with their enamel or deep crevices in their teeth are often more susceptible to cavities. A diet including sugar, carbs, and fats can contribute to dental cavities. Bacteria in your mouth can also feed off of sugar in soda and candy.
The acid in soda, fruit juice, and other drinks breaks down the protective enamel in your teeth. Tooth grinding breaks down the teeth. Genetics also play a role. Some people can get more cavities because of the genetics with which they are born. Also, the older you get, the more likely you are to derive dental cavities due to the erosion of enamel or prescription medicines which can cause dry mouth. It is essential to keep your regular dentist appointments every six months to make sure you maintain a healthy, cavity-free smile.