I just bought a box of crest whitestrips and for some reason they wont stick to my teeth. They keep sliding off. Plus, the sticky stuff comes off the strips while i have it on. Am I doing it wrong or is it supposed to do this? Any tips on using these?? THX!!
you need to try and keep your mouth dry. Tilt your head back a little to keep your saliva away from the front of your mouth. After 30 minutes or so, they will begin to loosen, especially the bottom ones. Just try to keep them dry for the 30 minutes needed.
The sticky stuff is supposed to come off. That's what bleaches the teeth. Try drying your teeth with a tissue before you apply the strips. Also, using just an upper or a lower separately tends to make it easier.