Teeth Whitening Crest Advanced Seal
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Can I use whitening strips 2 instead of 1 in the upper teeth to fit all my teeth?
I use Crest Whitestrips Advanced Seal and top and bottom of the band are too short and does not cover all my teeth. Can I use 2 and not 1 to cover all the teeth? Is it safe? Does bleach still that way?
They are not intended to cover all your teeth, only the teeth you see when you smile. This usually means your premolars only. But, if bleaching does not cover all the teeth you see when you smile, you can use 2. Maybe try using 2 "down" bands at the top ... and a "top" of the lower band.
Crest Whitestrips Advanced Seal Review
