When this treatment option is considered, the treatment may be performed for as short as 30 minutes to as long as 8 hours. And what is the cost of this whitening solution? Expect to pay from $300 to $600 and this will include all the bleaching materials. What about laser whitening Laser whitening is done on the office or the clinic of the attending dentist. Teeth Whitening The Causes Of Teeth Staining No matter how fastidious a person is, the teeth will always change its appearance and color. The youthful glow and sparkle of young teeth will in time lost its sheen as the enamel starts developing tiny cracks that will eventually lose the crystalline rods in the tooth, thinning the enamel making the teeth more transparent and showing through the yellowish color of the dentin. But do remember for good services like this one; expect to pay a premium for it. Right now, the service cost may range from $500 to $800. Though there may be some services that will fall under $500, but be reminded that these services rarely come. In many of these services, the most common method that is used is the light therapy. Unlike other teeth whiteners, the whitening is only on the aesthetic area and like all whitening products; it is kept in the mouth for a period of time. Customers use the plastic strips while watching television, working out, doing household chores or overnight. The usual active bleaching ingredient is carbamide peroxide. If you have brown or gray teeth, then bleaching will not be as effective as you will expect. When shopping for this product, do keep in mind that the crowns, the fillings and the veneers will not be affected by the whitening action of the paste. Complement the use of the whitening toothpaste with the services of professional teeth cleaner. 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.