The Kaariest could come to check even before complaints arise. Such checks should take place every six months. Tooth decay, or caries, is one of the most common causes of tooth decay. If a cavity is left unrepaired, germs will spread into the tooth socket, or nerve cavity, causing pain and more problems. It is therefore wise to start treatment as soon as possible after the problem occurs. If you are already experiencing symptoms, you should contact our dental practice as soon as possible and we will make an appointment quickly.