What substances promote tooth decay?

* Sugars: Bacteria in the mouth feed on sugars and produce acids that can damage teeth. Sugars are found in many foods and drinks, including candy, soda, fruit juice, and cake.

* Acids: Acids can also damage teeth. Acids are found in many foods and drinks, including citrus fruits, vinegar, and soda.

* Saliva: Saliva helps to wash away food particles and bacteria from the mouth, but it can also contain acids that can damage teeth.

* Plaque: Plaque is a sticky film that forms on teeth. Plaque contains bacteria that can produce acids that damage teeth.

* Genetics: Some people are more likely to develop tooth decay than others due to their genes.