2. Accurate minimally invasive internal incision can completely avoid the problem of leaving scars on the external skin during mandibular plastic surgery. When the redundant mandible is removed, both the inside and outside are removed, and then the edge of the external plate of the residual mandibular angle is polished to make it thinner. It can fundamentally solve all kinds of serious problems of wide mandibular angle and easily achieve the purpose of narrowing both sides of the face. At the same time, in mandibular angle surgery, the masseter muscle and fat pad should be properly removed according to the situation of facial tissue, and the curvature of the face should be required under the premise of ensuring safety, so as to truly form a melon face.
3. Mandibular angle surgery is safe, rapid, minimally invasive and quick to recover, and will not damage the nerves and blood vessels of the face, thus avoiding the complications after mandibular surgery.