Stages of Tooth DecayStage 1: White Spots. The first stage of tooth decay begins when chalky white areas on the surface of the tooth appear due to the loss of calcium and build-up of plaque. ...Stage Two: Enamel Decay. ...Stage Three: Dentin Decay

What is the main cause of cavities?Cavities are permanently damaged areas in the hard surface of your teeth that develop into tiny openings or holes. Cavities, also called tooth decay or caries, are caused by a combination of factors, including bact

What are sealants?Sealants are a safe and painless way of protecting your teeth from tooth decay. A sealant is a protective plastic coating, which is applied to the biting surfaces of the back teeth. The sealant forms a hard shield that keeps food a

Here's how to keep cavities away:Start good oral habits early. Teach kids to brush at least twice a day with fluoride toothpaste and to floss regularly.Get enough fluoride. Regular use of fluoride toughens the enamel, making it harder for acid to p

Dental fluorosis is a common cause of white spots on the teeth. ... This condition occurs when a person's teeth enamel does not form properly. Like fluorosis, hypoplasia only occurs during childhood when a person's teeth are still developing. Howeve

When You Need a Filling…Pain in the tooth, including tooth aches, throbbing pains and sharp pains.Pain or sensitivity in the tooth when you touch it or put pressure on it (e.g. when eating, brushing)A visible hole in the tooth or mark that might i

Tooth decay is the destruction of your tooth enamel, the hard, outer layer of your teeth. It can be a problem for children, teens and adults. Plaque, a sticky film of bacteria, constantly forms on your teeth. When you eat or drink foods containing su

If you have thin layer of enamel, the true color of your naturally yellowish dentin will show through. Age can darken the color of your teeth: As you get older, the outer layer of enamel thins over time, making teeth appear more yellow. ... The color