Is teeth whitening safe? | Live Science

No matter how often you brush your teeth, some pesky yellow tones just won’t go away. If your teeth are looking stained, you may have wondered: “Is teeth whitening safe?”

Pearly white, straight teeth have long been a desirable physical asset. A paper published in Sociology of Health & Illness even found that having a bright smile can affect our social status, how much we earn, and how successful we are in love! All in all, there are lots of good reasons to consider having your teeth whitened.

https://www.livescience.com/is-teeth-whitening-safe