Hello, dental plastic surgery is what we often say: "orthodontics" and "orthodontics" are the same thing. Tooth shaping is generally divided into two types: invisible orthodontics without brackets and wire orthodontics with brackets Although the former is much more expensive than the latter, the bracket-free invisible orthodontic technology still has many advantages. Transparent and beautiful, more convenient to modify. You can take it off yourself, wash it and bring it back. So you can listen to the advice of hospital doctors and make a choice according to your own economic situation.