My orthodontic treatment itself ended when I was a senior in high school, and I had to wear another denture-shaped appliance. I was supposed to clean it every day and keep wearing it, but I stopped wearing it because of the stress of the college entrance exam. Then when I tried wearing it once after 3 months, it wouldn’t fit anymore;; Maybe the shape inside my mouth had changed... After that, one of my lower teeth became slightly twisted ㅠㅠ
Definitely wear it for a long time...