What is teeth whitening?

Is it similar to a type of skin peeling surgery?

Something that bites your teeth and makes them white?

Somehow, there is an image like that, so it's not a procedure aimed at treating the disease, but rather...

It seems to be made for the purpose of beauty.

If not, then when is it good to undergo teeth whitening?

Is it better to do it while you're still young, even if only by a year?

Is it okay to do it after that?