What is it?
Whitening aims to lighten tooth colour by a few shades without harming the enamel. It can be done in one session at the clinic or at home with custom trays. Fillings and crowns do not change colour, so an examination comes first.
Who is it for?
- People whose teeth have darkened over time
- People with healthy teeth and gums
- Not recommended during pregnancy or breastfeeding
The process
- 1
Examination and cleaning
Decay and gum problems are checked; scaling is done first if needed.
- 2
Shade check
The starting shade is recorded and expectations are discussed.
- 3
Treatment
Whitening gel is applied at the clinic with the gums protected, or home trays are made.
- 4
Follow-up
The result is reviewed and you get tips on keeping the colour.
Aftercare
- Avoid coffee, tea, cola and smoking for the first 48 hours.
- Temporary sensitivity can occur; a sensitive-teeth toothpaste can help.
- Regular scaling helps keep the colour.
Frequently asked questions
Does whitening damage teeth?
When done under supervision with suitable products, it is not expected to permanently damage the enamel. Temporary sensitivity can occur.
How long does it last?
It depends on diet and habits. The colour may darken somewhat over time and the treatment can be repeated if needed.
Will my fillings whiten too?
No. Front fillings may need replacing afterwards to match the new shade.
The information on this page is general and does not replace an examination. Durations vary from person to person.