Whitening
Understand how it works

Does the procedure hurt?
No
How long does it take?
30 minutes
How long does it last?
6 months
Teeth whitening is a non-invasive aesthetic procedure that uses bleaching agents to remove pigmentation, restoring the natural color of teeth safely, continuously and effectively.
Clinical teeth whitening uses peroxides in controlled concentrations, applied by professionals, ensuring visible, safe results adapted to the patient's profile.
Teeth
Non-invasive
White
And painless
In minutes
Frequently asked questions about whitening
Is teeth whitening safe?
Yes. Clinical whitening uses peroxides in controlled concentrations, applied by professionals, after an assessment of your oral health. Supervision by a dentist ensures both safety and effectiveness.
Does teeth whitening hurt?
No. It is a non-invasive, painless procedure. In some cases mild, temporary sensitivity can occur, which is assessed and managed during your appointments.
How long does a whitening session take?
A clinical whitening session takes about 30 minutes. It is a fast, in-office treatment carried out under a controlled protocol.
How long do whitening results last?
On average about 6 months. Duration varies with personal habits — coffee, tea, wine and tobacco speed up re-staining — and with the quality of your oral hygiene.
How much does teeth whitening cost in Porto?
The price is set after an oral health assessment confirming that whitening is right for your case. At the consultation you receive a personalized plan with the quote.