This means that you will not need another round of professional cleaning and whitening service for the next two years. When it comes to professional services, there are also those services that are referred to as more specialized, which means that there are added special services for you. For example there are specialize whitening centers that are present in major cities. And the veneers can be used to address this concern. Porcelain veneers are also best for use on uneven teeth due to tooth grinding, and can be used to correct the abnormal spacing in between the teeth. The use of veneers is not actually recommended for all concerns relating to the teeth. For minor teeth issues of the teeth, the composite white filling can be used. Is In-Office Teeth Whitening Right For You If you are looking for the quickest way to whiten the teeth, then you may want to consider the in-office whitening. 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. Teeth Whitening How It Works The outermost layer of a tooth is the enamel. This is a thin layer that partly covers the tooth and forms a wrap for the exposed crown. Following that is the dentin. The dentin is very similar to the enamel except it is not as hard and as shiny and while the enamel is generally white in appearance, the dentin is not. Right now, there are dentists that offer these services at reduced prices thus making these services affordable for the bigger set of consumers. Just how much should you prepare when you will select these professional services? By some estimates, you need to raise at least $300 and for top of the line services you need $2000. These are clear gels that contain a good concentration of peroxide- that main ingredient that facilitates teeth whitening. These gels are often applied to the surface of the teeth with the use of a small brush. Most of the gels that are available in the market will call for you to apply these gels at least twice a day and this should go on for the next 2 weeks.