There are several options to reduce the size and projection of the chin. Sometimes, a wedge of bone can be removed to decrease the projection. In other cases, the chin can be reduced by shaving the bone.
I would have to see your profile as well to know for sure, but there are a couple of options. If your chin is recessed, I would say do an implant and that can widen it. If your chin is protruded then I would do a reduction and widen the middle. You can also do some contouring or reshaping in...
Great thing about a genioplasty, is you can typically put it wherever you would like and improve your profile. In patients with a softer chin, they look great and are happy with the long-term outcomes.