It feels like my gums are receding after orthodontic treatment.

It's been about 10 years since I got braces.

My gums are gradually receding. ㅜㅠ

I didn't take good care of you when you were young.

I should have used the interdental brush diligently...

My gums have receded, and this boundary line is very prominent, so I feel anxious.

How do you take care of your gums?

I should do well from now on.