Professional whitening uses a peroxide gel to lighten the colour inside the enamel. Done under supervision it is safe for teeth; the key is checking first that whitening is right for you. It doesn’t change the colour of crowns or fillings.
You might need this if…
- Yellowing with age
- Tea, coffee or tobacco stains
- A wedding or big event coming up
- Wanting a fresher smile before other cosmetic work
How it’s done
- 1
Check & clean
We examine your teeth and gums, treat any cavities and clean away surface stain first.
- 2
Shade record
We note your starting shade so you can see the difference.
- 3
Whitening
In-clinic whitening in one session, or custom trays to use at home over a couple of weeks, or both.
Afterwards
- Avoid strongly coloured food and drink (tea, coffee, turmeric curries) for 48 hours.
- Sensitivity usually settles within a few days; a sensitivity toothpaste helps.
- Occasional top-ups keep the result.
Questions patients ask
Supervised whitening with the right concentration is considered safe. Over-the-counter products and home remedies like charcoal or lemon can be abrasive or acidic. We don’t recommend them.
No. Whitening only works on natural teeth. Visible fillings or crowns may need replacing afterwards to match.
It varies. Yellow-toned stains usually respond well; grey or internal stains respond less and may be better treated with veneers or bonding.
This page is general information, not a diagnosis. We will advise you properly after an examination.
