What is teeth whitening?
It is a treatment that lightens the natural colour of your teeth using peroxide-based products at concentrations controlled by the dentist. It doesn't remove enamel and doesn't change the shape of your teeth.
The result depends on your starting shade, the cause of the staining and how your teeth respond: not everyone reacts the same way.
Who is it for?
Adults with healthy teeth and gums who would like a brighter smile. Before starting, a professional cleaning and a check for cavities are usually helpful.
- Teeth darkened by age, coffee, tea or smoking
- Anyone who wants a brighter smile for an occasion or just for themselves
When it is better to wait
Whitening is not recommended during pregnancy and breastfeeding, for children, or when there are untreated cavities or inflamed gums. Fillings, crowns and veneers do not change colour with whitening, so it's important to talk about them first, as they may need to be matched afterwards.
How the process works
After the check-up, it usually goes like this:
- A check of teeth and gums and, if needed, a professional cleaning
- Choosing the most suitable method: at the practice, or with custom trays to use at home following instructions
- Gums are protected and the product is applied
- A final colour check and personal advice
After whitening
It's common to have some sensitivity to hot and cold for a day or two. In the hours afterwards you will generally be advised to avoid foods and drinks that stain, such as coffee, tea and red wine, and not to smoke. The shade tends to fade over time, differently for each person; good hygiene and check-ups help maintain it.
Frequently asked questions
Does whitening damage teeth?
When done after an assessment and with suitable products, it generally doesn't damage teeth. It can cause temporary sensitivity, though.
How long do results last?
It varies from person to person and depends on habits like coffee, tea and smoking. It is not permanent.
Can fillings or crowns be whitened?
No, artificial materials don't lighten. It's best to talk to the dentist before you begin.
Further reading (in Italian)
- Sbiancamento dei denti: è sicuro?
- Denti sensibili: cause e cosa si può fare
- Ogni quanto va fatta l'igiene dentale?
Other treatments
- Oral surgery
- Restorative dentistry
- Endodontics
- Cosmetic dentistry
- Preventive care
- Dental implants
- Orthodontics
- Pediatric dentistry
- Prosthodontics
General information only: it does not replace a check-up. Only a dentist can assess your individual case.
Would you like a first visit?
Write to us: we will explain everything calmly.