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What Is Tooth Discoloration?

Tooth discoloration is when the color of your teeth change. They don’t look as bright or white as they should. Your teeth may darken, turn from white to different colors, or develop white or dark spots in places.

Reasons for tooth discoloration may be:

Extrinsic, meaning it's caused by something that comes in contact with your teeth

Intrinsic, meaning it's caused by something inside your teeth or body

Age-related -- happening later in life

Tooth Discoloration Causes

There are several causes of tooth discoloration, including:

Tooth discoloration causes by color

How the color of your teeth changes may help point to the cause:

Yellow. As you age, the white enamel surface of your teeth may wear down. The yellow core of your teeth becomes more visible.

Brown. Tobacco, dark beverages like tea or coffee, and poor brushing habits that lead to tooth decay may cause teeth to turn brown.

White. As young teeth develop, too much fluoride can cause white spots. This is called fluorosis, and it happens when teeth come into contact with too much fluoride from drinking water or excess use of fluoride rinses or toothpastes.

Black.Tooth decay or tooth pulp necrosis may turn your teeth grayish or black. Chewing betel nuts can also turn teeth black. Exposure to minerals like iron, manganese, or silver in industrial settings or from any supplements may create a black line on your teeth.

Purple. Red wine can stain the enamel of your teeth the color of your beverage.

Tooth Discoloration Prevention

If your teeth have stains that are getting in the way of a great smile, fight back. You've got lots of ways to brighten them up and keep the shine from going away.

Things you eat or drink that can leave a mark on your hands or clothes can also stain your choppers. That's why it's a good idea to brush or rinse your mouth after you've enjoyed them. Stain makers to watch out for include:

Coffee or tea

Soda

Red and white wine

Grape or cranberry juice

Blueberries

Beets

Soy sauce

Tomato sauce

A few other lifestyle changes may help prevent teeth discoloration:

Tooth Discoloration Treatments

Treatment options to whiten teeth can vary depending on the cause of the discoloration and may include: