Bleaching trays-22% carbamide peroxide. are they bad for your teeth?

22% carbamide : There are various strengths of carbamide peroxide available from your dentist for teeth bleaching. One of the more common side effects when using the higher percentage carbamide peroxide is teeth sensitivity. There are risks with most esthetic and interventive treatment which you should discuss before making your decision. When sensitivity occurs, it usually subsides over time in healthy teeth.

Mostly no...: Bleaching materials are generally safe if you use them properly as directly. Some people can't do bleaching because of the increased sensitivity from bleaching. If that. Be the case...Try a lower strength of bleach. You may also be allergic to the bleach. Good luck.