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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 ...
The maxilla is a paired bone that forms a significant portion of the midface. It articulates with the frontal, zygomatic, palatine bone, and sphenoid bones. The Le Fort I segment, the portion of the maxilla mobilized during the osteotomy, receives its blood supply primarily from the ascending palatine artery (a branch of the facial artery) and the anterior branch of the ascending pharyngeal ...
Maxillomandibular advancement (MMA) or orthognathic surgery, also sometimes called bimaxillary advancement (Bi-Max), or maxillomandibular osteotomy (MMO), is a surgical procedure or sleep surgery which moves the upper jaw and the lower jaw forward.
Hugo Obwegeser (21 October 1920 – 2 September 2017) was an Austrian Oral and Maxillo-Facial Surgeon and Plastic Surgeon who is known as the father of the modern orthognathic surgery. In his publication of 1970, he was the first surgeon to describe the simultaneous procedure which involved surgeries of both Maxilla and Mandible involving Le ...
This is carried out to show the full degree of abnormality, and to create sufficient space for full correction in the bones. [51] Orthognathic surgery, also known as corrective jaw surgery, is performed to normalise dentofacial deformity and reposition part/all of the upper and/or lower jaws to improve occlusion stability and facial proportions.
William Harrison Bell (March 28, 1927 – June 1, 2016) was an American Oral and Maxillofacial Surgeon and a Professor of Surgery who is known for his contributions to the field of Orthognathic Surgery. [1] Dr.
This page was last edited on 9 March 2008, at 14:46 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
Mandibular setback surgery is a surgical procedure performed along the occlusal plane to prevent bite opening on the anterior or posterior teeth and retract the lower jaw for both functional and aesthetic effects in patients with mandibular prognathism. [1] [2] It is an orthodontic surgery that is a form of reconstructive plastic surgery. [3]