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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 ...
If they like the way chin fillers worked out for them, they may consider a having a permanent chin implant, so as to avoid repeated injections. A majority of patients, however, keep using fillers ...
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.
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 ...
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.
Orthognathic surgery (/ ˌ ɔːr θ ə ɡ ˈ n æ θ ɪ k /), also known as corrective jaw surgery or simply jaw surgery, is surgery designed to correct conditions of the jaw and lower face related to structure, growth, airway issues including sleep apnea, TMJ disorders, malocclusion problems primarily arising from skeletal disharmonies, and other orthodontic dental bite problems that cannot ...
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The chin can be reduced in length either by bone shaving or with a procedure called a "sliding genioplasty", where a section of bone is removed. The jaw can be reshaped through jaw reduction surgery; sometimes this is done through the mouth. The chewing muscles can also be reduced to make the jaw appear narrower. [5]