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In this case, autologous bone can be taken from the chin, from the pilot holes for the implants, or even from the iliac crest of the pelvis and inserted into the mouth underneath the new implant. Alternatively, exogenous bone can be used: xenograft is the most commonly used, because it offers the advantage of exceptional volume stability over time.
Use of donated bone implants in chin augmentation, even the patient's own, appears to be associated with a higher rate of infection, even after the implant has been in place for decades. Chin augmentation is still popular because it is a relatively easy operation for the patient while producing noticeable changes in the silhouette of the face ...
Although there has been evidence that alloplasty is a viable method for repairing and substituting defects, there are disadvantages including suitability of patient bone quality and quantity for long term implant stability, possibility of rejection of the alloplastic implant, injuring surrounding nerves, cost of procedure and long recovery times.
Because chin fillers are so much less invasive than implants, board-certified cosmetic surgeons often recommend starting out with these semi-regular injections, to see if you like the results.
A chin sling is a synthetic lining used in chin augmentation to lift the tissues under the chin and neck.The sling is surgically implanted under the skin of the chin and hooked behind the ears, giving a more youthful appearance, and reversing the effects of aging such as accumulated fat, lost skin elasticity and stretched muscle lining, all of which cause the neck to droop and sag.
The implant is placed internally through the lower lip, or externally under the chin. Sutures will vary depending on the approach. [1] Cheek implants – The implants are placed either through incisions inside the upper lip or through the lower eyelid. Sutures will vary depending on the approach. [2] Less commonly used implants are: Jaw angle ...
It can also be used to lengthen the chin (which is more difficult with an implant) or to shorten or narrow a chin. (which is impossible with an implant). [13] Chin osteotomies (cutting the bone and moving it) are done through an incision inside the mouth. It is technically more difficult than an implant and has more swelling and recovery than a ...
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