Currently among the most popular of the home-based whitening procedures, teeth whitening strips are convenient and relatively inexpensive, especially when you compare their cost to the cost of whitening performed by a dental professional.
What is it and how they work
The teeth whitening strip is thin, plastic pieces are coated on one side with a thin hydrogen peroxide film. This hydrogen peroxide layer is a bleach agent and is an active ingredient that causes bleaching. In short, the teeth are whitened wherever they come into contact with this bleaching agent.
Bleaching strips usually come in pairs, with a set designed for use on top teeth and others on the lower teeth. These strips are placed on teeth for a minimum of 30 minutes twice every day. Treatment twice a day usually lasts around 14 days. At the end of this period, your teeth will feel more than brighter.
As mentioned above, the strip is quite cheap, costs around $ 15 for two weeks care. They are also comfortable in more than one way. First, the strip is easily bought because you will be able to choose from several brands at a local pharmacy or your grocery store. Second, use a simple strip and can be done in the comfort of your home. You don't need a genital appointment to use a strip, but you will reach teeth that feel brighter.