Medical News Today: What causes teeth to turn black?

Teeth are vulnerable to discoloration, which can happen due to staining from foods and drinks such as coffee or red wine. Black teeth can also be a sign of underlying decay or cavities, however. A dentist can provide tips on prevention and suggest the best method of treatment, which typically depends on the cause.

Source: Health News from Medical News Today - May 12, 2018 Category: Consumer Health News Tags: Dentistry Source Type: news