There are a variety of other products on the market which claim to whiten teeth, from chewing gums and toothpastes, to gels and stripes which you paste over the teeth. Use common sense in choosing from among the many choices. You'll know if what you buy works if you like the results! Look for the ingredients carbamide peroxide or hydrogen peroxide when you shop for off-the-shelf whiteners. You'll notice that some products, such as Crest WhiteStripes use hydrogen peroxide. That can work as well, but it generally is not as powerful as carbamide peroxide.
Other Whitening Procedures
What about laser whitening? Does it work? Well, lasers certainly sound high-tech, and yes, using lasers to whiten teeth can be effective, but it's not a miracle cure for everyone. Lasers also rely on peroxide substances to whiten extrinsic or surface stains on teeth. The laser works faster to oxidize the peroxide solution into teeth. The end result will be as good as, but not necessarily superior to other methods, such as trays and stripes. Also, your teeth will discolor again a few months after a laser treatment, and you will then need to do it again. The problem is, a laser treatment can cost $500, and there is no proof that it works better than the tray whitening method.
What about laser whitening? Does it work - Zahnärzte
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