Please ask friends who have had their teeth corrected to come in and share their experiences.

I am 23 years old and have just worn braces on my upper jaw for a month. I think if you take good care of yourself, it is not necessarily the case that your teeth will turn yellow, and the yellowing of your teeth is related to the water quality, climate environment, and genetics where you live; but there is one thing. That is, it usually takes one to two years to wear fixed braces, and the retainer will last another one to two years. If your teeth are too protruding, it may involve tooth extraction, so you should think about it. If it is not too messy, it will not affect In general, it's better not to correct it, it's too troublesome.

The main reason why teeth gradually loosen and fall out as people age is periodontal disease. In other words, loosening of teeth in old age has nothing to do with orthodontics.