A Tooth whitening can be a highly effective, yet very simple
way, of lightening the colour of teeth without removing any of the tooth
surface. It cannot make a colour change,
but lightens the existing colour.
A The dentist applies a chemical barrier
to the gums, which will protect them during the whitening process. The whitening solution is then applied to the
teeth and the chemical is then activated using heat, or heat and light
combined.
Once the whitening process is finished the barrier will be
easily removed in one piece.
If the tooth has been root treated, the canal, which
previously contained the nerve, may be reopened and the whitening product is
put in.

A The process would normally take over an hour but your
dentist will advise you on your specific requirements.

A Treatment results may vary depending on the original shade
of the teeth. Teeth will tend to darken
slightly over time. The effect lasts for
around 1 to 3 years, although sometimes it can last longer.
A Whitening can only lighten your existing tooth colour. For a change to specific chosen shade
veneering is another option. Whitening
also works on natural teeth. It will not
work on any type of 'false’ teeth. This
includes dentures, crowns and veneers.
If dentures are stained or discoloured, it may be worth visiting the
dentist and asking him or her to clean them.
Stained veneers, crowns and dentures may need replacing. Again, ask your dentist.
A Talk to your dentist about maintaining the colour of your
teeth, and the products that are available for keeping the effect. Each individual’s lifestyle needs to be
assessed but good oral hygiene and regular visits to the hygienist will help to
maintain the effect for longer.
Some
people find that their teeth are sensitive for the first few days after
treatment, but this wears off after a short while. Your dentist will advise you of the products
you can use to counteract this.