Tooth Whitening

We provide single tooth and full mouth whitening.

What is tooth whitening?

Tooth whitening can be a highly effective way of lightening the natural colour of your teeth without removing any of the tooth surface. It cannot make a complete colour change; but it will lighten the existing shade.

Why would I need my teeth whitened?

There are a number of reasons why you might get your teeth whitened. Everyone is different; and just as our hair and skin colour vary, so do our teeth. Very few people have brilliant-white teeth, and our teeth can also become more discoloured, as we get older.

Your teeth can also be stained on the surface through food and drinks such as tea, coffee, red wine and blackcurrant. Smoking can also stain teeth.

Calculus or tartar can also affect the colour of teeth. Some people may have staining under the surface, which can be caused by certain antibiotics or tiny cracks in the teeth which take up stains.

What about home kits?

Home kits are cheaper. But because tooth whitening is a complicated procedure you should only have it done by a dentist, after a thorough examination and assessment of your teeth.

Over-the-counter kits sold in the UK are not recommended as they usually contain only a small concentration of hydrogen peroxide (the whitening product). The legal limit in the UK is 0.1% of hydrogen peroxide and effective bleaching products need to have about 3.6%. So home kits will not be able to lighten your teeth noticeably. Also, some contain mild acids and others are abrasive. This can cause ulcers and damage to the gums if the product is not used properly.

Can a single tooth which has been root filled be whitened?

Yes. Many dead teeth go discoloured after a root filling. If the tooth has been root treated, the canal (which previously contained the nerve) may be reopened. The whitening product is applied working from the inside to whiten the tooth.

When might tooth whitening not work?

Tooth whitening can only lighten your existing tooth colour. Also it only works on natural teeth. It will not work on any types of 'false' teeth such as dentures, crowns and veneers.

If your dentures are stained or discoloured visit your dentist and ask for them to be cleaned. Stained veneers, crowns or dentures may need replacing; again ask your dentist.

How can I look after my teeth once they have been whitened?

You can help to keep your teeth white by cutting down on the amount of food and drink you have that can stain teeth. Don't forget, stopping smoking can also help prevent discolouring and staining.

We recommend the following tips to care for your teeth:

• Brush your teeth twice a day with a fluoride toothpaste.
• Cut down on how often you have sugary snacks and drinks.
• Visit your dentist at least once a year.