A doctor has divulged the four telltale signs that suggest you may have a tooth cavity, saying you should book in a dental check-up. Dr. Lavina Kumar, a social media-savvy dentist with the handle ...

Common signs of a cavity include tooth discoloration, holes, and pain or sensitivity. A cavity is tooth decay, often caused by eating sugary foods and drinks or failing to keep your teeth clean.

A dentist has shared four common signs you might have a tooth cavity and should go to the dentist – and it's not good news for anyone who experiences pain when drinking cold beverages ...