Teeth staining: causes, prevention and how to whiten them

Teeth staining

Having those sparkling pearly white teeth gives you a beautiful smile and instilled confidence in you to speak in the public.

Why are my teeth darken or stained?

Your teeth can become discolored by stains on the surface or by changes inside the tooth.following are the reasons why your teeth are discolored.

Extrinsic causes

This occurs when the outer layer of the tooth is stained by coffee, green tea, wine, cola, or other drinks or foods that can stain teeth. Smoking also causes extrinsic stains.

Intrinsic causes

This is when the inner structure of the tooth darkens or gets a yellow tint. You can get this type of discoloration if:

● You had too much exposure to fluoride during early childhood.

● Your mother used tetracycline antibiotics during pregnancy.

● You used tetracycline antibiotics when you were 8 years old or younger.

● You had trauma that affected the tooth

● You were born with a rare condition

Age-related Cause

Dentin naturally yellows over time. The outer surface that covers the teeth gets thinner with age, which allows the inner surface which is yellowish in color to show through.

Is it possible to prevent teeth from staining?

Yes, Brushing your teeth after every meal will help to prevent some stains. Dentists recommend that you rinse your mouth with water after having wine, coffee, or other drinks or foods that can stain your teeth. Regular cleanings also will help to remove surface stains.

How can I whiten my teeth?

Many products are now available for patients to whiten their teeth. These products include commercially available strips; custom fabricated trays with a bleaching gel; or bleaching in a dental office. There are limitations to these products. Visit your dentist to determine the best teeth whitening procedure for you.

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