Many people are not suitable for teeth whitening and a dentist will assess your suitability during a consultation. If you have gum disease or other dental health problems, you may not be suitable. The teeth whitening process does not change the colour of crowns, veneers or fillings so it is important to understand that you may need to change these to match the colour of your whitened teeth.

This varies from individual to individual, and also depends on the type of whitening system used. Some people respond very well to teeth whitening and have dramatically whiter teeth as a result, whereas others may notice very little difference at all. People with heavily stained yellow teeth tend to have more dramatic results than those with slightly discoloured teeth.Your dentist will be able to advise you on the likely results following a consultation.

Some people experience no pain or sensitivity with their teeth. However, the majority of people will experience some kind of sensitivity either during and/or after the initial treatment. This is usually described by patients as sporadic, sharp shooting pains coming from their teeth. This should settle down after approximately 48 hours though. Your dentist may give you a special gel or mousse to apply to your teeth to help with the sensitivity. It is advisable to avoid hot or cold food and drinks within the first 48 hours of your whitening treatment.