###Human: I want a jaw setback surgery as I find my face structure very unappealing. What are the risks involved? ###Assistant: Hi. Yes, you can undergo surgery to reduce the lower jaw, i.e., mandible by around 5 mm or so if needed. It is only a slight difference. The advantage is a slight increase in aesthetics later on probably. Some disadvantage is always present like you said, i.e., nerve damage like permanent anesthesia of partial parts of cheek, teeth, and lips or sometimes disfigurement. But the surgery can be done without much external scarring. The surgical procedure includes removing around 2 to 3 mm of bone from mandible on both left and right sides and push the mandible slightly back. It is done by an oral and maxillofacial surgeon involving plastic surgeons too. You can do rhinoplasty or nasal bone correction to straighten the surface and give a sharper look. This procedure is done by plastic surgeons mostly. The main thing is to decide whether correcting the aesthetics would provide you with the perfect look which you desire. Ask your doctor to show a photo of yours with the modified look, so that you can decide on your own whether it is worth to undergo surgery. After seeing the attached photos of your facial profile, according to my personal opinion, I would say that your profile is acceptable as it is. (attachment removed to protect patient identity) Also get an opinion from a plastic surgeon whether the surgery would be fruitful to you.