Teeth whitening lightens the natural colour of the teeth with a bleaching gel. It is a popular aesthetic treatment, but it is not the right choice for everyone.
Start with an examination
Before whitening, a dentist checks your teeth and gums. Problems such as decay or gum inflammation are usually treated first, because whitening is only advisable on healthy teeth.
What whitening changes — and what it does not
Whitening works on natural enamel. Crowns, veneers and fillings keep their original shade, which is worth knowing if you have restorations on your front teeth.
Sensitivity and results
Some people notice temporary sensitivity during or shortly after treatment. How much lighter the teeth become is different for everyone, and coffee, tea and tobacco can stain them again over time.
This information does not replace an examination.