Dr. Tang Yuxiang (Shanghai Rhinoplasty)

Give a direct answer first Nasal base depression refers to the lack of bony support on both sides of the nasal alae and the base of the nasal column, resulting in the "root deficiency" of the nose, the appearance of convex mouth, and deep nasolabial folds. The improvement method is to add filling at the nasal base: mild to moderate, want to try hyaluronic acid at low cost; pursue long-lasting stability, and choose prostheses (such as silicone/expanded base pads) with obvious depression; those with middle face depression can consider autologous fat. It can improve the visual appearance of "false mouth convex", but cannot correct real teeth/bony buck teeth. First, what is a nasal basal depression? The nasal base is the "foundation" for the connection between the nose and the upper lip and cheeks. When this area of the maxilla is underdeveloped or retracted, there will be a depression next to the nasal alae, the corners of the nasolabial lips will become dull, and the mouth will appear forward convex (false mouth convex) when viewed from the side. Nasolabial folds are also deeper. Many people think it is "mouth convex" to grind teeth, but in fact...