1. In just 20 minute cycles, stains that have accumulated over many years are gone and you now have a beautiful, shiny white smile. Results can vary as everyone is different. Depending on the nature and severity of your stains, the grade of your teeth, DNA and your age can affect the process, but the business recommends a minimum of at least two 20 minute treatments. For maximum results the business recommends three 20 minute treatments.
2. Typically your teeth whitening procedure should last 6 months to 1 year depending on how much coffee, tea, red wine, tobacco, soya sauce, cola and spices you consume.
3. Pregnant, lactating women, children under 14, if you have existing tooth decay or periodontal disease, or gingivitis, if you are photosensitive to light or are on any photosensitive drugs, if you have had oral surgery or an extraction within the last 28 days. If you are wearing a piercing or metal object (s) in the oral cavity you will be required to remove them.
Feb 7, 2013