Generally, braces are worn in orthodontics. Generally, it depends on what kind of braces are used. The braces placed in front of the teeth are called lip braces, which are relatively cheap, ranging from thousands to tens of thousands. On the contrary, braces worn on the back of teeth are called lingual braces, which are invisible. People can't see that you are filling your teeth. Generally, it is more than 40,000 yuan, usually 40,000-80,000 yuan, and big cities are more expensive. There is also a semi-invisible ceramic ware, which is generally tens of thousands.