What is the scaring like for a jaw implant inserted from the outside?

I perform chin augmentation through one of two incisions, an intraoral (within the mouth) or a submental (under the chin). The intraoral incision has no external scar, and the submental incision is hidden in the chin crease. Either approach represents a virtually scarless surgery.

Dear khalli,
it is hard to tell for sure without an examination. If you are considering surgery, I would suggest you consult a board-certified plastic surgeon. Only after a thorough examination, you will get more information and recommendations.
Daniel Barrett, MD
Certified, American Board of Plastic Surgery
Member, American Society of Plastic Surgery
Member, American Society of Aesthetic Plastic Surgery

The incision is placed near the submental crease and is so small because the implant is flexible and can be placed through a small incision. Scarring is minimal and we recommend using a silicone gel/ointment following the surgery to minimize the scar, It generally heals very well. In some cases, the incision can be nearly invisible with a CO2 laser.

The answer depends upon your structure; the magnitude of the augmentation and the combination with a genioplasty or not for balance. The scar location is actually the key issue cosmetically