Teeth can affect the shape of your face. However, there are many factors that affect the shape of the face, and teeth are only one of them. Teeth that are misaligned may cause an unattractive and harmonized face shape, but in addition to teeth, chewing muscle hypertrophy and abnormal jawbone development can also affect the shape of the face. When the teeth are obviously misaligned into lockjaw or anti-mandibular, it may cause the jaw to be abnormally wide or too small, and may also cause asymmetry of the left and right face or convex mouth, at this time, it is necessary to carry out orthodontic orthopedic treatment, align the teeth, adjust the jaw curve, and improve the shape of the face. However, the shape of the face may also be affected by the chewing muscles and jaws, when partial chewing may cause asymmetry of the left and right face, misalignment of teeth may also be accompanied by abnormal development of the jaws, depending on the situation need to consider orthognathic or orthodontic treatment.