Originally Posted by Robin213
I know on the box it says may cause sensitivity to teeth, but i used these strips once, and 4 days later im still getting aches in my teeth, is that normal?????? I hope it stops soon i cant take it
I used them for about 4 weeks, and my sensitvity never went away while using. As soon as I stopped it went away.
By the way, they worked great for me. I haven't wore them in about 6 months and my teeth are still white. Though the fact I have cut back on coffee, tea, and soda are a help.