Get The Healthy by Reader’s Digest newsletter A black spot on your tooth is often caused by tooth decay, and that’s something that needs to be treated quickly. “As the tooth structure breaks ...

Some common symptoms of a cavity depend on the severity of the decay. They include: Tooth sensitivity Tooth pain A visible hole in your teeth Black or white staining on your teeth Everyone has ...

You spot discoloration on your tooth Discoloration indicating a cavity can appear white, yellow, brown, or black. The darker the color, the more severe the decay. Orange and green patches can also ...

Brewed black tea and coffee naturally contain fluoride ... This means that only drinking bottled water can increase the risk of tooth decay.

Dental sealant is a thin, plastic coating painted on the chewing surfaces of teeth -- usually the back teeth-- to prevent tooth decay. Although thorough brushing and flossing can remove food ...