Discolouration: Why Your Teeth are Not Pearly White

Teeth DiscoulorationAre you bothered that your teeth are not as white as you want them to be? You are not alone. Many people wish they had whiter teeth so they can be more attractive and confident. Tooth discolouration is the main culprit. Your teeth may be discoloured due to a number of reasons.

Here are some of the most common:


Also known as ‘extrinsic’ discolouration of the teeth, staining may occur due to several factors, including drinking too much coffee, wine, fizzy drink or other beverages with strong colours. Eating some foods, as well as smoking or chewing tobacco may likewise leave a stain on your teeth.

Dentin Darkening

This is known as ‘intrinsic’ discolouration. The dentin (the soft part of your teeth underneath the enamel) is darkened. This may happen if you were exposed to excessive fluoride as a child. Trauma from a fall or a blow to the face may likewise cause dentin darkening or yellowing. Other medical factors may also cause darkened dentin in all or some of your teeth.


Tooth discolouration may be inevitable, as you get older. This is typically a combination of intrinsic and extrinsic factors. Damaged pulp within a tooth may likewise cause it to lose its original colour.

In most cases, teeth discolouration may be addressed with some techniques. You may try whitening products available at the chemist, or visit your dentist for more effective professional whitening. In some cases, particularly when whitening is no longer as effective, or if you have chips and abrasion on your teeth, your dentist may recommend veneers. London dentists typically use them for different dental concerns.

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To maintain the natural white colour of your teeth, you must avoid consuming too much food or drinks that could cause discolouration. Never brush more than three times a day with fluoride toothpaste. Wear a mouthpiece for extra protection when playing contact sports. Visit your dentist twice a year for professional cleaning and check-ups.