There are two types of braces: first, the braces often worn by teenage children and adults with misaligned teeth, called orthodontics, the price of orthodontics is generally between 13,000-15,000 yuan in tertiary hospitals, relatively cheap for teenagers and expensive for adults. Second, the braces on a single tooth, called porcelain crowns or all-porcelain crowns, generally cheaper porcelain crowns probably cost about a few hundred dollars, the common material is nickel-chromium and cobalt-chromium. Upward is gold and pure titanium porcelain crowns, the price is about 2000 yuan, and then upward is called zirconium dioxide porcelain and all-porcelain crowns, the price is about 3000 yuan or more upward.