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Crest Whitestrips and Teeth Whitening FAQs

Search through commonly asked questions on everything from how to safely whiten teeth, how to care for braces, and even where to go to try Crest products for yourself.

Can I Brush My Teeth Before or After Using Whitestrips?
How Often Can I Use Crest Whitestrips?
What if I Don’t See Results After Using the Whitestrips?
White Spots on Teeth After Using Whitestrips
What do I do if the Strips Keep Coming Off?
How do Crest 3D White Whitestrips work?
Gum Irritation and Sensitive Teeth from Whitestrips
Foaming or Excessive Saliva while Using Whitestrips
My Crest Whitestrips is Expired. Can I still use it?
What are the Ingredients in Crest 3D White Whitestrips?
What Happens if I swallow the strip or some of the gel from the strip?
Can I Use Whitestrips if I Have Dental Work?
Are Crest 3D White Whitestrips Harmful to Teeth?


Enabling healthier oral care habits

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