Healthy gums are necessary for orthodontic treatment, right?

The saying that one of the blessings is teeth makes me realize more deeply in life.

Having healthy gums allows you to do anything even when you get older.

If the gums are weak, I don't feel like getting implants or orthodontics easily.

My gums are also gradually pulling away from my teeth.

After brushing my teeth, my teeth feel sensitive, and it's hard to drink cold water.

My teeth are crooked, so brushing is uncomfortable, and I am very jealous of straight teeth.

My groom had orthodontic treatment a few years ago, and I want to do it too, but I'm worried because my gums are weak.