Is tooth decay caused by bacteria?

Yes, tooth decay is caused by bacteria.

- Bacteria in the mouth feed on the sugars in food, producing acids that can dissolve tooth enamel.

- The acids produced by bacteria can wear away at the enamel and cause cavities.

- If the cavities are not treated, they can become deeper and more painful, eventually destroying the tooth.

- Good oral hygiene, including brushing and flossing regularly, can help prevent tooth decay by removing plaque and bacteria from the teeth.