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Frequent Contributor
Posts: 79
Registered: ‎04-14-2010

Does anyone else have problems with this turning their teeth brown? I used it for years and loved it. I kept having a serious problem with browning teeth no matter how much whitener I used. Then I read several posts where Tri Oral was the cause of this and some posted their dentists told them to stop using it. I stopped and finally my teeth are much whiter.