Is expired Day White teeth whitening solution safe? What are the negative effects?
SR72 asked:
I found an unopened Day White Teeth Whitening solution syringe, which my dentist gave me 2 years ago. I used it with my teeth mold for whitening. However, when I used the solution, the clear solution was almost a liquid – usually, it’s a gel, and I had to squeeze some of the solution out before I was able to combine the white & clear gels. Will further use of this solution cause damage to my teeth? Will it be effective?
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I found an unopened Day White Teeth Whitening solution syringe, which my dentist gave me 2 years ago. I used it with my teeth mold for whitening. However, when I used the solution, the clear solution was almost a liquid – usually, it’s a gel, and I had to squeeze some of the solution out before I was able to combine the white & clear gels. Will further use of this solution cause damage to my teeth? Will it be effective?
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June 12th, 2010 at 4:34 am
LR008, My dentist was able to help me understand the teeth whitening procedure very clearly to me. They should be able to answer your questions. If you can’t find a dentist that can help, try finding one here:
June 14th, 2010 at 1:41 pm
Hmmm….I don’t think it will cause any damage to your teeth, but it may not work as well as it did when you first received it.
I would say get some new teeth whitening solution.