• Teeth whitening is a process makes teeth appear white
• Ingredient in tooth whitening is Hydrogen Peroxide or carbamide Peroxide
• This material enters enamel and lighten tooth colour

• Whitening is not permanent
• Avoid Cigarette , Red wine, Colas, Tea & coffee otherwise whiteness starts to shade away as little as one month or else lasts one year.
• Whitening touch up is needed
• Degree of whiteness vary from individual to individual
• Depends on condition of teeth, nature of stains, type of bleaching systems used
• Period of bleaching system used.

2. In Office Whitening

• Quickest effective way of whitening teeth
• Whitening material applied directly to teeth
• Combine with a special curing light
• Results seen within one hour
• For better results, several appointments needed

Steps in office whitening