I want to try and whiten my smile, so I pull this new kit of whitening "tubes" that you flip and pop. Once you have snapped it, you squeeze it, and the whitening liquid rushes to the end of the tube. From there, you put it on each individual tooth.I take my time whitening each tooth. I start on my top teeth--circling the liquid evenly throughout. After my top teeth are finished, I start working on my bottom, and also cover them with whitening paste.I coat my top teeth one more

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