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Title: 2-3 shades whiter after just one box of Oral-B Whitening System
Review: if you are just like me who cannot stick to routine, then this quick 2 hour whitening system is effective way to whiten without painful guilt which can be caused by forgetting. i watched one and half movie while doing the whole procedure, and WALAA, my teeth got 2-3 shades whiter after all is done. i love the results (although not as perfect as the professional work), i've already brought another box ready to do it again.
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