Methods for correcting buck teeth in Huashan, Jiaxing: Method 1 for correcting buck teeth: Traditional braces for correcting buck teeth. The principle of traditional braces is to stick a nail on the tooth surface, that is, a dental appliance, and then fasten a steel wire on the nail, and use the steel wire to force the teeth to move and rearrange the teeth. Generally, the orthodontic treatment course is expected to be about 2 years. I feel uncomfortable at first, but later this feeling will gradually disappear. After wearing brackets, you should pay attention to keeping your mouth and teeth clean and hygienic. It is best to choose a special orthodontic toothbrush, reduce sugar and carbohydrate food at the same time, try to avoid hard and sticky food, rinse your mouth frequently, have regular oral examination and wash your teeth. Traditional braces are suitable for minors, and it is a quick and effective method for minors to use braces as soon as possible, and the cost is low. Because the vigorous growth period of adults has basically ended, it takes a long time to use traditional treatment methods, and it takes a long time to wear retainers after treatment. The effect can not reach the effect of juvenile correction, and there will be a rebound phenomenon. The second method to correct buck teeth: porcelain teeth technique to correct buck teeth porcelain teeth are one kind of tooth restoration techniques, which are divided into all-ceramic teeth and metal porcelain teeth, and metal porcelain teeth are divided into precious metal and non-precious metal porcelain teeth. To make metal porcelain teeth, firstly, a metal cap is made of high-strength alloy, and a layer of porcelain powder similar to the color of natural teeth is baked on its surface, and finally it is bonded to the teeth of beauty seekers to achieve the effect of "icing on the cake". In addition, perfect porcelain teeth must be suitable for oral chewing physiology, and there is no adverse reaction and porcelain collapse after long-term use. It is also important for clinicians to operate scientifically and reasonably, determine the edge position, pulp treatment and disinfection and bonding. The metal crown of porcelain teeth after bucking treatment has been in the mouth for a long time, and it is easy to oxidize to form gray oxide, which is dispersed and deposited on the gingival edge, which is easy to cause the gums to turn gray and appear black lines. The third method of correcting buck teeth: the technical method of correcting buck teeth with the beauty crown is a new tooth beauty technology popular in Europe, America, Japan and South Korea. On the basis of traditional porcelain teeth, it emphasizes the cosmetic effect of teeth, applies professional means to clinical crowns of dislocated teeth and deformed teeth, and finally uses beauty crown to restore them.