Tooth decay

Question 1

How does tooth decay occur

Answer 1

The plaque building up on the teeth
The bacteria in the plaque produces acids that can dissolve the tooth enamel forming holes
Acids can pass into the inner part of the tooth to decay through the holes and cause the inner part of the tooth to decay

Question 2

What increases your chance of getting tooth decay?

Answer 2

Consuming food or drink high in carbohydrates