The chin may be surgically modified to increase or decrease its projection, depending on the aesthetic requirements of each face.
The side effects are similar to the implant of a malar prosthesis, but in this case it will be necessary to carry a chin cup during two weeks to control inflammation.
Another possibility to improve the chin is by performing a liposuction underneath the chin in order to remove excess fat.
The results are a neck with a defined profile. When there are problems of dental malocclusion, or there are defects in the structure of the jaw, the maxillofacial surgery may improve function and improve the look of the face.
On the other hand, when it is required to reduce the projection of a bulky chin, a surgery is performed known as mentoplasty through mandibular setback osteotomy, which involves modifying the jaw bone to reduce its projection.
It requires general anesthesia and 24 hours of hospitalization. The operating time is around 90 minutes. The side effects are again similar to the implant of a malar prosthesis, but also in this case it is necessary to carry a chin cup during two weeks.