Why Do Teeth Change Color?

Teeth Can Change Colors Due to Age and What We Eat

Teeth can change colors for a number of reasons: from exposure to fluids we drink such as coffee, tea and sodas, red wine and tobacco stains. Even some of the artificial color additives that are put in some of the food we eat can have an impact on the color of your teeth.

Age Plays a Factor in Teeth Color
As we get older the enamel on teeth will wear out and becomes thinner and more transparent, and the inner layer, called dentin, can start to show through and give teeth the appearance of being darker.

The Natural Color of Teeth Can Vary Greatly

Teeth are made of two substances. Teeth enamel is the thin, yet hard outer covering of the tooth and the inner portion is called dentin. The enamel coating is the hardest tissue in the human body. The normal color of enamel varies from white, to shades of light yellow or grayish white. Even genetics can play a roll in enamel formation and color. Good oral hygiene can help prevent teeth discoloration as we age.

Ways to Improve Improve Teeth Color
There are a number of methods to restore your teeth to the natural color they once were.  Nearly every Dentist now provides some type of teeth bleaching service. There are also over the counter whitening kits that can be purchased at most drug stores and big box chains such as Walmart and Target. Anti-aging Dentistry, also known as Rejuvenation dentistry has also become popular as the number of people age at record rates. Read a more comprehensive explanation of How Teeth Whitening Works.