Laser teeth whitening procedure This is how the process works. The dentist will begin with the minor cleaning procedure which will include the removal of existing plaque in the gum line. Once cleaned, a gel fortified with peroxide is then applied to the targeted teeth. This gel in question contains peroxide in just the right quantity that can ensure that the teeth will whiten. For this set of bleaching agents, the usual recommendation is to use twice daily and the waiting time can reach two weeks before the effects can be realized. In terms of price, expect to pay $3 to $10 for teeth whitening toothpastes. And for other bleaching formulations, some over the counter products can fetch around $30. Under this procedure the whitening product, like the gel is applied to the teeth. And when used under the dentist-supervised procedure, this form of bleaching is used as complemented by a special light or the laser. In many cases, in just one visit the expected results can be seen immediately. But if the intent is to get that dramatic results in the form of shiny white teeth, then the person will need a number of visits to the dentist. Other factors which could easily get through the enamel to the dentin are cracks in the teeth suffered through a trauma to the tooth, grinding, aging and other accidents. Blood leeching inside the tooth will also tend to stay there and form a stain. While extrinsic stains are easier to remove, intrinsic stains usually needs more involved professional supervision. And if you are one of those who will try this product for the first time due to its efficacy and safety, there are some things to note and to remember. Listed below are easy-to-do reminders when shopping for your first toothpaste whitener: Take seriously what the American Dental Association says. This is the leading organization and entity that you would want to listen to with regards to any products related to dental care. But when abused, then this can bring damage to the teeth than joy. The excessive use and abuse of the teeth whitening paste may damage the person's enamel. So here's the thing, use the product in moderation, or as recommended by the manufacturer. And to get into the safer track, when shopping for this kind of toothpaste you may want to get the paste that carries the seal of approval of the American Dental Association.