Does the whole tooth have sequelae?

I corrected it a few years ago, when 18 years old. I pulled out four teeth when I first went there, and it hurt. Later, I washed my teeth first, and then I stuck on that orthodontic thing. It really hurt for the first time. I went home and drank porridge for a week, then went to the hospital every other week to put on my braces again, and then stayed for a month. Anyway, it will hurt a little more than it did at first. Every time I tighten my braces for a few days, it hurts a little. It will get better and better after that, and it won't hurt very much. 1 year and a half I took off my braces and later put on a timer (this is about half a year, I can't see it, it's just a fixed function). There will be a little distortion after correcting the teeth, but the difference will not be great (it also varies from person to person, I don't have much distortion, but my friend has returned to her original shape). You can fill your teeth at the age of 25, but your teeth are already fixed, so you will hurt your teeth a little and loosen them completely. . . But we should protect it in the future. Thanks for adoption