What is teeth whitening?
Teeth whitening is the process of bleaching teeth to make them lighter.
Your teeth will not become completely white,but will look several shades lighter.
Teeth whitening is effective on natural tooth enamel.It cannot be carried out on dentures,crowns,or veneers.
The whitening effect can last for from 4 months to 3 years. Reducing your intake of tea ,coffee or red wine will reduce staining after whitening.


The Whitening system
When a whitening product is applied to the tooth, it breaks down into water and oxygen ions. The oxygen ions enter the enamel and attack the long stain molecules to effectively break them down to be short and colourless. These short and colourless molecules are then naturally removed from the tooth by saliva. The intensity of whitening is related to the number of oxygen ions available and the length of time they are on the tooth
The take-home day kit contains 6% hydrogen peroxide, but has a neutral pH.It works faster than the night kit,which contains between 10% and 16% carbamide peroxide.The day kit is a higher strength product and therefore needs to be worn less.
The range of available strengths is designed to enable me to choose the most appropriate level of active whitening  to suit you.



