Celft chin treatment. Filler injection is a very easy treatment for a cleft chin with little recovery. In the past, collagen injections were used, generally due to lack of better options. Currently, hyaluronic acid fillers (restylane, juvederm) and calcium hydroxylapatite (radiesse) offer better long term correction than collagen -3 months vs 6 months or more.
Perhaps. Cleft chin is caused by the adherence of the skin in the middle of the chin to the deeper tissues. Correction requires releasing these strong attachments and placing a graft of fat or muscle to add volume. Filling agents injected under the cleft might be of some value, however, the results will be limited if the strong deep attachments are not released.