Why do the instructions for Crest Whitestrips Premium tell you not to brush your teeth before applying? - crest whitestrips premium
The instructions that come with it is preferred that the state of Crest Whitestrips Premium "if you do not brush their teeth immediately before applying strips. Why is this so?
3 comments:
Many toothpastes you have a film on the teeth after brushing. This is just another obstacle to the solution of bleach to overcome.
The toothepaste was developed to try things, push to penetrate the teeth. That's what Whitestrips do when trying to gel. Therefore, it can not be so efficient!
There is something for them to keep
Brush is
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