Is it safe to apply dental whitening strips more than the prescribed application!
Question:
Is it safe to apply dental whitening strips more than the prescribed applications?
the package says to use it twice a day...and if anyone would happen to know...what would be the side-effects, if any, if i were to apply the strips say...4-5 times a day?
Answers:
I'm not entirely sure. My mom used some crest whitening strips and consulted a dentist about them. Her dentist said that over-using them can sometimes lead to extra-sensitive teeth, or make them begin to feel numb.