Teeth Whitening Strips - This very common type of at-home teeth whitening uses strips of bleaching gel that adhere to your teeth. The main lure of this type of home teeth whitening is their simplicity of use.
They re easy to apply and no preparation is necessary.
Everybody loves shortcuts, right?
Unfortunately, teeth whitening strips do not work as well as advertised.
Why? I ll explain.
Teeth whitening strips press against the outer surface of your teeth. Now think about this for a second...
are your teeth completely flat?
Of course not - they have recesses and grooves, particularly between each tooth. So, imagine you re painting a fence, and you just slapped paint on the outside, without taking the time to paint the grooves between each wooden board.
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