Tooth decay is a degenerative oral health condition that results from the breakdown of tooth enamel. The destruction of tooth structure associated with decay can lead to the development of holes in the teeth, more commonly referred to as cavities.

Tooth decay is often caused as result of dietary choices and oral hygiene practices.

Many of the foods that we eat contain sugars and starches. When these foods are left on the teeth, plaque (the sticky substance that forms on teeth) combines with the bacteria that live in the mouth. This combination produces acids that damage the tooth enamel causing tooth decay.

Maintaining a healthy diet with proper nutrition is essential in the promotion of good oral hygiene and avoidance of tooth decay. Foods and drinks that are high in sugars are more prone to form the acid that attacks the tooth enamel resulting in decay. Limiting foods and drinks that are high in sugar and carbonation can help to prevent tooth decay and improve oral hygiene.

If decay is detected before it reaches the nerve of the tooth, a dentist can restore the tooth by removing the decay and replacing it with a dental filling. If tooth decay is left untreated and reaches the nerve, a root canal procedure would more than likely be needed to save the tooth.