Buckteeth are also called maxillary and mandibular protrusion, beak deformity, protruding jaw deformity and so on. It means that the upper and lower incisors and the upper and lower jaws protrude forward, and the upper and lower lips can't be closed naturally in a relaxed state, and a large number of gums are exposed when laughing. From the front, the lip is exposed, and the nasolabial groove is deep. From the side, the facial contour line protrudes forward too much at the lip. In severe cases, teeth become black, yellow or even cracked due to long-term exposure. Then, the following is an introduction by dental experts. Experts from Fuzhou Changqing Stomatological Hospital said that after buck teeth are corrected, the lips will become easier to close and tighten due to the backward movement of front teeth, and the front teeth will not be easily exposed, so the lip shape will be changed, and the face shape will look better from the side or from the front. Recommended reading-where is Fuzhou orthodontics? Therefore, some people think that buckteeth orthodontics can improve the face shape to some extent. There are many ways to correct buck teeth, and experts suggest that it is very important to choose the right orthodontic method. In addition, it is suggested that you choose a regular stomatological hospital, which is the most reliable guarantee for your teeth. The correction effect will also be better than that of small clinics. If you have any questions about oral cavity, please click: > > > If you have any other questions, please consult directly online.