Tooth Decay

As one of the most common diseases in the world, tooth decay is widespread in adults and children. It is estimated that 60% to 90% of school children have tooth decay.

Tooth decay can occur if plaque — a sticky film made up of bacteria — is left on teeth. Plaque forms on all tooth surfaces and can be difficult to thoroughly remove from specific areas of the mouth — for example, between the teeth and along the gum line. If plaque accumulates, it causes the most damage. The tiny bacteria that live in plaque feed on sugars in our diet to form acids, which attack enamel.

As vital minerals are lost, the enamel structure is softened at the surface and the structure of the tooth below is weakened. This can lead to the decay spreading and destroying the tooth from the inside out.

If untreated, the acids can continue to attack deep inside the tooth (in the root) and can cause a deep cavity or abscess, which can be extremely painful and may cause tooth loss.

Brushing with fluoride toothpaste can help prevent tooth decay and (by bringing minerals to the weakened areas of teeth) actually help repair teeth when plaque damage is still minor.