Dear Louis: Hi there. A “strong” and well-defined jaw and chin have traditionally been attractive physical traits. As such, some patients present with concerns about a weak or recessed chin.This is a bit difficult to describe, but please try to draw a vertical line straight down from the lower lip. A “strong” jaw and chin comes close to this line. A weak chin is significantly posterior (behind) the line.A more aesthetic chin may be achieved by placement of a chin implant. Interestingly, a balanced chin improves overall facial appearance and may actually influence nasal projection.For example, a weak chin may increase the severity of an overprojected nose. Facial filler may be another option.Good overall medical health, as well as realistic expectations, are necessary. It is also key to understand all aspects of the surgery and aftercare. A pleasing, balanced profile can be achieved by inserting an implant to augment a weak chin, resulting in improved facial harmony.Hope this is helpful. Best wishes. Dr. Shah