What's the best teeth-whitening product on the market today?

Is there a teeth-whitening product on the market that performs equally to a whitening system from a dentist? If so, what is it?than
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I smoked for quite a few years. After I quit, I wanted to whiten my teeth. My dentist told me to use this teeth whitening kit. It worked great and I appreciate not having to spend a fortune. http://best-home-teeth-whitening.info
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