Enhance facial balance with a stronger, defined profile.
A chin implant adds projection and helps balance the lower face. Chin augmentation uses a biocompatible implant to add projection and structure to the jawline, creating a more harmonious and balanced facial profile.
InquireChin augmentation is done under IV sedation through a submental incision placed within the natural chin crease or, alternatively, through an intraoral approach along the gingivobuccal sulcus. A precise subperiosteal pocket is created over the anterior mandibular symphysis using careful dissection to protect the mental nerves bilaterally. The implant, selected preoperatively based on 3D analysis and desired projection, is positioned symmetrically within the pocket and, when indicated, secured with titanium microscrews to prevent late migration. The wound is closed with absorbable sutures. The intraoral approach eliminates the external incision but requires meticulous oral hygiene during healing.
A chin implant is a good fit for patients with a weak chin that throws the profile out of balance. Candidates should have normal dental occlusion, as significant malocclusion may indicate a need for orthognathic surgery rather than implant augmentation. Good general health, non-smoking status, and realistic aesthetic goals are important prerequisites.
Chin implant recovery is mild relative to other facial surgeries. A light external dressing or tape is applied for three to five days. Soft diet is recommended for two weeks. Swelling and bruising of the chin and lower face peak in the first three to five days and resolve substantially within two weeks. Most patients return to work within seven to ten days and resume normal diet and activity at two to three weeks. The implant integrates into the periosteal pocket over four to six weeks.
Light chin dressing applied. Soft diet required. Swelling and tightness peak at days 2–3 and begin to resolve.
Return to work and most activities. Residual swelling continues to diminish. Soft diet continues for 2 weeks.
Implant integrates into periosteal pocket. Swelling fully resolved. Final chin contour visible.
Permanent improvement in chin projection and jawline definition. Incision scar imperceptible.
Chin implant risks include implant malposition or migration, asymmetry, infection, which may require implant removal, and bone resorption beneath the implant footprint over time. Sensory changes of the lower lip and chin due to proximity to the mental nerve are generally temporary. Submental incision scars are inconspicuous when properly placed in the natural chin crease.
Dermal filler injections in the chin and prejowl region can provide non-surgical chin projection with immediate, reversible results; however, this is a temporary solution requiring periodic maintenance. Orthognathic (jaw) surgery can address significant skeletal discrepancies but involves considerably greater surgical complexity and recovery. For patients unwilling to undergo implant surgery, hyaluronic acid filler remains the most practical non-surgical alternative.
Performed by Dr. Ruben Castro in Newport Beach, California