# Teeth whitening in Durrës | Smile Office

> Teeth whitening in Durrës at Smile Office starts with a check of teeth and gums. Crowns and veneers do not whiten, and results vary from person to person.

**URL:** https://smile-office.al/treatments/professional-whitening/
**Published:** 2026-10-20
**Modified:** 2026-10-20

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Teeth whitening in Durrës: at Smile Office, professional whitening lightens the colour of natural teeth under the dentist’s supervision. Teeth and gums are checked first, because decay and sensitivity are treated before whitening.

## How whitening works

A whitening gel is applied to the surface of the teeth and lightens the colour within the enamel. The gums are protected during the procedure. The dentist chooses the concentration and the duration for your teeth.

## Who can have it

- Adults with healthy teeth and gums.

- Not during pregnancy or breastfeeding.

- Not before decay or inflamed gums have been treated.

## What to know

- Crowns, veneers and fillings do not whiten. They may need replacing to match the new colour.

- Sensitivity to cold after whitening is common and usually passes within a few days.

- Results vary from person to person and fade over time with coffee, tea, red wine and smoking.

- A [professional cleaning](https://smile-office.al/treatments/professional-cleaning/) comes first, so the gel works on a clean surface.

## Frequently asked questions

### How long does whitening last?

It depends on diet, smoking and oral hygiene. Avoiding staining drinks and keeping up regular cleaning make the result last longer.

### Does whitening damage enamel?

Professional whitening, at the concentration the dentist chooses, does not remove enamel. The most common side effect is temporary sensitivity.

If you want to change the shape as well as the colour, read about [dental veneers](https://smile-office.al/treatments/veneers/) and [dental bonding](https://smile-office.al/treatments/dental-bonding/). [Contact the clinic](https://smile-office.al/visit-contact/) for the check-up before whitening.