Medically reviewed by Edmund Khoo, DDS Cavities, also known as dental caries, are structural damage in teeth caused by tooth ...

In the mouth, early tooth decay can look like white or brown spots on the teeth. When advanced, tooth decay can cause cavities (holes) in teeth. When cavities become very large, complete breakdown of ...

This process is known as remineralization, which prevents a cavity from forming. Good oral hygiene, like regular brushing, flossing, and dental cleanings with a dentist, can prevent and reverse ...