The cost of a brace varies depending on the material chosen by the patient. There are three types of braces that are most widely used in clinical practice. The first is metal crowns, the cost of metal crowns is relatively low, about 400-600 yuan a piece, mainly for the posterior teeth, because of its unsightly generally not used for anterior teeth. The second is porcelain full crowns, porcelain full crowns are divided into nickel-chromium alloy full crowns and cobalt-chromium alloy full crowns, the price is about 800-1500 yuan a piece. The third type of all-porcelain crowns, all-porcelain crowns are divided into domestic all-porcelain crowns and imported all-porcelain crowns, the cost of domestic all-porcelain crowns is about 2,000 yuan a piece, the cost of imported all-porcelain crowns ranging from 3,000-5,000 yuan. Patients are advised to choose the right braces according to their own economic conditions.