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Orthognathic surgery is performed by maxillofacial or an oral surgeon or a plastic surgeon in collaboration with an orthodontist. It often includes braces before and after surgery, and retainers after the final removal of braces. Orthognathic surgery is often needed after reconstruction of cleft palate or other major craniofacial anomalies ...
The Le Fort I osteotomy is a surgical procedure to realign the upper jaw ().This procedure is a type of orthognathic surgery that is primarily performed to fix deformities of the face and jaw, improve facial aesthetics, treat malocclusions (misaligned teeth), and treat certain medical conditions, such as obstructive sleep apnea.
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.
After surgery, the change in the position of the tongue affects the position of the jaw, leading to bite changes. [40] Bite changes can narrow the pharyngeal airway space after surgery can lead obstructive sleep apnea. [41] Incorrect jaw positioning requires additional surgery to reposition the jaw and open up the airway. [42]
Orthognathic surgery – sagittal split osteotomy mandibular advancement carried out when growth is complete where skeletal discrepancy is severe in anterior-posterior relationship or in vertical direction. Fixed appliance is required before, during and after surgery.
After more than 20 years at UT Southwestern, Dr. Bell moved across town and became Professor of Surgery at Texas A&M University Baylor College of Dentistry from where he retired in 2002. Dr. Bell has written many textbooks on the subject of Orthognathic Surgery. He has written over 150 scientific papers, 5-+ book chapters and over 7 textbooks ...