As long as you choose a suitable professional stomatological hospital and an experienced orthodontist, orthodontics is not dangerous. The cost of orthodontics generally ranges from several thousand yuan to ten thousand yuan, which is related to the difficulty of orthodontics and the orthodontics method you choose.
The earlier orthodontic treatment is carried out, the better the effect will be. I suggest you check your teeth first, and the doctor will design a plan, and then you can choose the one that suits you best.