
Teeth whitening
Quick answer
What is this treatment?
Teeth whitening lightens natural teeth with whitening material. It does not whiten fillings, crowns, bridges or veneers. Safe whitening starts with a healthy mouth, realistic expectations and guidance, helping reduce sensitivity and uneven results.
When it may be needed
- You are bothered by discolouration of natural teeth.
- You want to know whether whitening fits with fillings, crowns or veneers.
- You have sensitive teeth and want safe advice.
- You are considering whitening for an event but do not want a rushed choice.
What to expect
- We check teeth, gums, fillings and the likely cause of discolouration.
- We discuss what will and will not whiten.
- You receive instructions about safe use and possible sensitivity.
- Sometimes cleaning, replacing old fillings or an alternative is more suitable.
Preparation and aftercare
- Treat cavities, leaking fillings or gum problems first.
- Follow instructions and do not use extra whitening material on your own.
- Temporary sensitivity can occur; discuss it if it bothers you.
- Limit staining habits if you want to maintain the result longer.
Costs and insurance
For treatments where this is legally required or appropriate, you receive a clear cost estimate in advance. Current NZa rates are available on our pricing page.
The final route depends on the examination, materials, any referral and your insurance.
Frequently asked questions
Is teeth whitening harmful?
With guidance and a healthy mouth, whitening can be discussed safely. Incorrect use or whitening with dental problems can carry risks.
Do crowns and fillings whiten too?
No. Whitening works on natural teeth, not on ceramic, composite or other restorations.
Can whitening make teeth sensitive?
Yes, temporary sensitivity can happen. That is why a check first and proper use are important.
How white can my teeth become?
This differs per person and type of discolouration. We discuss realistic expectations beforehand.
