1) Is it true that whitening toothpaste can eat away at the glue that's used to bond the braces to your teeth?
2) It's said that if you use whitening toothpaste with braces and have your braces taken off it will leave stains or blotches. If whitening toothpaste can whiten your teeth with braces on, why can't it whiten the stains and blotches from the spots that the braces were covering? Isn't it logical that those spots will catch up with the rest of your teeth?
If you use any whitening toothpaste without concerning your dentist then it may also causes the problem of sensitivity in your teeth.