That could be a sign of a cavity! Cavities are small holes in your teeth caused by bacteria breaking down sugars into acids. These acids eat away the protective enamel of your tooth. It can lead ...

"Incorporation [of fluoride] into the tooth enamel makes it more resistant to the acids produced by bacteria, helping prevent tooth decay in the first place," Morris said. "The presence of fluoride ...

A cavity is the result of tooth decay, which begins when bacteria in your mouth make acids that attack the tooth's surface ...

A man who has a missing tooth after his dentist failed to diagnose and treat decay has been awarded £6,000. Jonathan Green, ...

Over time, the acid makes a cavity (hole) in the tooth. Your risk of tooth decay is increased by how often you have sugary or acidic foods or drinks, so it is best to limit them to mealtimes.