I want to have white teeth.

Since I was young, my teeth have been crooked.

So during adolescence, I didn't smile brightly because of my yellow teeth. Even now, when taking pictures, I keep my mouth tightly closed. After the wedding photos, I asked for at least my teeth to be corrected, so only the wedding photos show white teeth. If I get whitening treatment now, can I live with white teeth? I sincerely want to have white teeth.