Home teeth whitening
Home teeth whitening uses prescribed gel in trays made to fit your teeth. Your dentist checks whether whitening is suitable and explains how to use it at home.
Before
Tell the dentist about sensitivity and any fillings, crowns or other restorations you are concerned about.
During
Tell the team if you have sensitivity or gum irritation. The dentist can explain what change is realistic and review how you’re getting on.
After
Follow the instructions for your whitening plan and ask the team before changing how you use the products.
Technology
Intraoral scanner
A scan or a physical impression records the shape of your teeth so the trays can be made to fit.
FAQs
Will my fillings or veneers get lighter?
Whitening changes the shade of natural teeth. Crowns, veneers and fillings keep their colour.
How is home whitening different from in-surgery whitening?
With home treatment you use the trays and gel as instructed over a course of days or weeks. In-surgery whitening is carried out at the practice.
In-surgery teeth whiteningFurther reading
Assessment and fitting
The dentist checks your teeth and gums. If whitening is suitable, the team takes a scan or impression and checks the fit of your trays. They’ll show you how much gel to use and how long to wear them.
At-home whitening uses trays and whitening gel supplied under your dentist’s supervision.
Before whitening
Your dental team checks your teeth and gums first. Whitening lightens natural teeth. Crowns, veneers, dentures and tooth-coloured fillings can stay a different shade, so discuss existing dental work before starting.
Using your trays
Your team will explain how much gel to put in your trays, how long to wear them and when to check in. Use the instructions supplied for your treatment.
Sensitivity and results
Whitening can cause temporary tooth sensitivity or gum irritation. Results and how long they last vary. Tell the dental team if discomfort continues.
Ask the practice which clinician would assess you and supervise your home whitening.