Wang Kaiting, Master of Orthodontics from the Fourth Military Medical University, current director of Zhengzhou Borui Orthodontics Center:

First of all, I am very sorry to tell you that the width of the face is determined by the lower jaw. It is supported by the bones of the horns and the bones of the zygomatic arch. The flesh on both sides of the cheeks is also very thick, so it is difficult to affect the width of the face through tooth correction.

The biggest impact of teeth correction on the face is the change on the lips. For example, people with buck teeth can improve the protrusion of the lips, so teeth correction can make you look better to a certain extent, but it does not make you look better. Can't lose weight.