Teeth whitening – what should you know?
The natural colour of teeth varies and can change over time. If you are considering whitening, it is a good idea to speak to a dental professional first. The cause of the discolouration affects which treatment is suitable and what result is possible.
Start with an examination
The dentist or dental hygienist assesses your teeth and gums before whitening. Cavities and tartar may need to be treated first. Whitening is not suitable for everyone, for example with some problems involving sensitive tooth necks. There are age restrictions for teeth whitening products. A dental professional assesses whether whitening is permitted and suitable for you. Avoid teeth whitening during pregnancy and breastfeeding.
Follow the instructions
Whitening can be carried out at a dental clinic or with whitening gel and trays at home after instructions from a dental professional. Use the recommended amount of gel and treatment time. Stronger products or longer treatment do not automatically give a better or safer result.
Expect individual results
Whitening does not change the colour of fillings, crowns or veneers. Colour differences may therefore become more noticeable. Discuss this before you start. How long the result lasts varies depending on factors such as your habits.
Avoid homemade whitening recipes
Do not use lemon to whiten your teeth; the acid can damage enamel. Charcoal powder has not been shown to be a safe and effective whitening method. Products marketed as whitening products can work in different ways, so ask a dental professional for advice.
Sensitivity and irritation can occur. Pause treatment and contact your dental clinic if you develop symptoms during treatment.