Teeth whitening: what can you expect?

Teeth whitening is one of the most popular cosmetic treatments, but it is important to align expectations with reality. The result depends on the starting shade and the cause of the discolouration, and is assessed at an examination.

How whitening works

Whitening agents act on the coloured compounds within the tooth structure and can lighten its shade. The effect varies depending on the type of discolouration.

What whitening can and cannot do

Whitening can lighten natural teeth, but it does not change the colour of fillings, crowns or veneers. With some types of discolouration the effect is limited.

What the procedure involves

After an examination and assessment, whitening can be carried out in the surgery or at home under supervision. The approach is tailored to the condition of your teeth.

Sensitivity and aftercare

Temporary sensitivity can occur after whitening. It usually passes, and we give aftercare advice tailored to you.

Realistic limitations

How long the result lasts depends on your habits, diet and maintenance. Occasional top-ups may be needed.

Frequently asked questions

How long do the whitening results last?
It depends on your habits and diet; over time a top-up may be recommended.

Is whitening safe?
When carried out after an assessment and under supervision, it is generally well tolerated; any sensitivity may be temporary.

Will my fillings and crowns also get lighter?
No; whitening does not change the colour of artificial materials.

At the examination we can assess what makes sense in your case and suggest the next step.