oral and maxillofacial surgery oral and maxillofacial surgery oral and maxillofacial surgery is a surgical specialty focusing on reconstructive surgery of the face, facial trauma surgery, the oral cavity, head and neck, mouth, and jaws, as well as facial cosmetic surgery/facial plastic surgery including cleft lip and cleft palate surgery. "facial reconstruction" redirects here. for the process of visualizing a face from a skull, see forensic facial reconstruction. oral and maxillofacial surgerysystemhead, neck, face, jaws, hard and soft tissues of the oral and maxillofacial regionspecialistoral and maxillofacial surgeonglossaryglossary of medicine specialty an oral and maxillofacial surgeon is a regional specialist surgeon who treats the entire craniomaxillofacial complex: anatomical area of the mouth, jaws, face, and skull, head and neck as well as associated structures. depending upon the national jurisdiction, oral and maxillofacial surgery may require a degree in medicine, dentistry or both. subspecialties in the u.s., oral and maxillofacial surgeons, whether possessing a single or dual degree, may further specialize after residency, undergoing additional one or two year sub-specialty oral and maxillofacial surgery fellowship training in the following areas: cosmetic facial surgery, including eyelid (blepharoplasty), nose (rhinoplasty), facial lift, brow lift, and laser resurfacing cranio-maxillofacial trauma, including zygomatic (cheek bone), orbital (eye socket), mandibular and nasal fractures as well as facial soft tissue lacerations and penetrating neck injuries craniofacial surgery/pediatric maxillofacial surgery, including cleft lip and palate surgery and trans-cranial craniofacial surgery including fronto-orbital advancement and remodelling (foar) and total vault remodelling head and neck cancer and microvascular reconstruction free flap surgery maxillofacial regeneration, which is re-formation of the facial region by advanced stem cell technique united kingdom and europe in countries such as the uk and most of europe, it is recognised as a specialty of medicine with a degree in medicine and an additional degree in dentistry being compulsory. the scope of practice is mainly head and neck cancer, microvascular reconstruction, craniofacial surgery and cranio-maxillofacial trauma, skin cancer, facial deformity, cleft lip and palate, craniofacial surgery, tmj surgery and cosmetic facial surgery. in the uk, maxillofacial surgery is a specialty of the royal college of surgeons of england, royal college of surgeons of edinburgh. intercollegiate board certification is provided through the jcie, and is the same as plastic surgery, ent, general surgery, orthopaedics, paediatric surgery, neurosurgery and cardiothoracic surgery. the frcs (fellowship of the royal college of surgeons) is the specialist exam at the end of surgical training, and is required to work as a consultant surgeon in maxillofacial surgery. canada, asia, and scandinavia in canada, asia, and scandinavia (sweden, finland, denmark, norway) oral and maxillofacial surgery is also recognized as a dental specialty and requires a degree in dentistry prior to surgical residency training. the canadian model is the same as the model used in the united states of america. india oral and maxillofacial surgery, also known as omfs, is a branch recognised by dci (dental council of india) in countries such as india. in india, becoming a maxillofacial surgeon requires a five-year dental degree followed by three years of post-graduate specialisation. in india, oral and maxillofacial surgery includes the treatment of head and neck cancer, facial cosmetic surgery, microvascular surgery, cranio-maxillofacial trauma, and cleft and cranio-maxillofacial surgery. australia and new zealand in australia and new zealand oral and maxillofacial surgery is recognised as both a specialty of medicine and dentistry. degrees in both medicine and dentistry are compulsory prior to being accepted for surgical training. the scope of practice is broad and there is the ability to undertake subspecialty fellowships in areas such as head and neck surgery and microvascular reconstruction. globally in other countries, oral and maxillofacial surgery as a specialty exists but under different forms, as the work is sometimes performed by a single or dual qualified specialist depending on each country's regulations and training opportunities available. in several countries oral and maxillofacial surgery is a specialty recognized by a professional association, as is the case with the dental council of india, american dental association, royal college of surgeons of england, royal college of surgeons of edinburgh, royal college of dentists of canada, royal australasian college of surgeons and brazilian federal council of odontology (cfo). regulation oral and maxillofacial surgery is an internationally recognized surgical specialty. oral and maxillofacial surgery is formally designated as either a medical, dental or dual (medical and dental) specialty. united states of america in the united states, oral and maxillofacial surgery is a recognized surgical specialty, formally designated as a dental specialty. a professional dental degree is required, a qualification in medicine may be undertaken optionally during residency training. in this respect, oral and maxillofacial surgery is sui generis among surgical specialties. oral and maxillofacial surgery requires an extensive 4-6 year surgical residency training covering the u.s. specialty's scope of practice: surgery of the oral cavity, dental implant surgery, dentoalveolar surgery, surgery of the temporomandibular joint, general surgery, reconstructive surgery of the face, head and neck, mouth, and jaws, facial cosmetic surgery, facial deformity, craniofacial surgery, facial skin cancer, head and neck cancer, microsurgery free flap reconstruction, facial trauma, facial trauma surgery and, uniquely, the administration of general anesthesia and deep sedation. as is the norm among surgical specialists, oral and maxillofacial surgery residents typically serve as chief resident in their final year. following residency training, oral and maxillofacial surgeons, whether single or dual degree, have the option of undergoing 1-2 year surgical sub-specialty fellowship for further training in head and neck cancer, microvascular reconstruction, cosmetic facial surgery, craniofacial surgery and cranio-maxillofacial trauma. board certification board certification in the u.s. is governed by the american board of oral and maxillofacial surgery (aboms). oral and maxillofacial surgery is among the fourteen surgical specialties recognized by the american college of surgeons. oral and maxillofacial surgeons in the united states, whether single or dual degree, may become fellows of the american college of surgeons, "facs" (fellow, american college of surgeons). professional organizations the american association of oral and maxillofacial surgeons (aaoms) is the chief professional organization representing the roughly 9,000 oral and maxillofacial surgeons in the united states. the american association of oral and maxillofacial surgeons publishes the peer reviewed journal of oral and maxillofacial surgery. the american college of oral and maxillofacial surgeons (acoms) is a voluntary professional organization of oral and maxillofacial surgeons, including residents. the mission of acoms is to enhance surgical excellence through life-long education and to promote fellowship amongst oral and maxillofacial surgeons. anesthesia in the u.s., oral and maxillofacial surgeons are required to undergo five months of intensive general anesthesia training. an additional month of pediatric anesthesia training is also required. the american society of anesthesiologists published a statement on the anesthesia care team which specifies qualified anesthesia personnel and practitioners as anesthesiologists, anesthesiology fellows, anesthesiology residents, and oral and maxillofacial surgery residents. unique among surgical specialists in the u.s., oral and maxillofacial surgeons are trained to administer general anesthesia and deep sedation are licensed to do so in both hospital and office settings. in the specialty's infancy, dental and oral surgeons were plenary in the introduction of anesthesia to modern medicine and the development of modern surgery. in 1844, at harvard medical school's massachusetts general hospital, dentist, dr. horace wells was the first to use anesthesia, but with limited success. on 16 october 1846, boston oral surgeon, dr. william thomas green morton gave a successful demonstration using diethyl ether to harvard medical students at the same venue. in one of the most important and well documented events in american medical history, morton was invited to massachusetts general hospital to demonstrate his technique for painless surgery. after morton had induced anesthesia, dr. john collins warren, a founding member of massachusetts general hospital, the hospital's first surgeon, and the first dean of harvard medical school, removed a tumor from the neck of patient, edward gilbert abbott. the demonstration was performed in the surgical amphitheater now called the ether dome at harvard. massachusetts general hospital views the demonstration as among the institution's most significant claims to fame. upon the successful completion of dr. morton's demonstration, dr. warren famously proclaimed to the crowded, astonished and elated amphitheater, what would become likely the most famous words in modern medicine, "gentlemen, this is no humbug." indeed, the event marked the beginning of modern anesthesia and surgical practice. immediately following the demonstration, in a congratulatory letter to dr. william thomas green morton, polymath and later harvard medical school dean, oliver wendell holmes sr., father of justice oliver wendell holmes jr. of the supreme court of the united states, proposed naming the state produced "anesthesia", and the procedure an "anesthetic." holmes wrote to morton, "everybody wants to have a hand in a great discovery. all i will do is to give a hint or two as to names—or the name—to be applied to the state produced and the agent. the state should, i think, be called 'anaesthesia.' this signifies insensibility—more particularly ... to objects of touch." holmes added poetically that the new term "will be repeated by the tongues of every civilized of mankind." dr. ferdinand hasbrouck, a new york oral surgeon and an 1870 graduate of the university of pennsylvania school of dental medicine was among the first practitioners to succeed in the regular and commercial use of anesthesia in private surgical practice. in 1893, u.s. president grover cleveland was diagnosed with an intraoral tumor. the president chose dr. hasbrouck to serve among his team of surgeons and simultaneously as the anesthesiologist for the procedure. for political reasons, cleveland did not want the public to know about his condition. the operation was performed in secret on the yacht oneida in the long island sound, ny. dr. hasbrouck, induced president cleveland with nitrous oxide and extracted teeth from the corpus of the tumor. as cleveland recovered from nitrous oxide, dr. hasbrouck began the administration of ether for the remainder of the procedure as he and the team performed the tumor surgery. the procedure was a milestone for the practice of anesthesia. ferdinand hasbrouck's son, james f. hasbrouck, discussed below, was among the founders of the columbia university college of dental and oral surgeons in 1916. in 1945, oral and maxillofacial surgeon, dr. niels jorgensen was first to develop intravenous moderate sedation. his technique, administering pentobarbital, meperidine and scopolamine intravenously, was widely accepted and first taught at loma linda university school of medicine, beginning in 1945. in the united states, a close educational and professional relationship between oral and maxillofacial surgery and anesthesiology persists to the present day. craniofacial surgery oral and maxillofacial surgery stands as a pillar of the modern practice of plastic surgery and plastic surgery's recognition in 1941 as a surgical specialty in the united states. in the early 1900s, plastic surgery was founded by a professional organization of oral surgeons with elite training and an interest in plastic and reconstructive surgery, the american association of oral and plastic surgery. over time, the exclusive organization began to elect a small number of non-oral surgeon members, the first of which was legendary general surgeon dr. vilray blair of washington university in st. louis. the organization became the american association of plastic surgeons in 1921. at harvard university, oral and maxillofacial surgeon, dr. varaztad kazanjian pioneered plastic surgery and is considered to be a founder, if not, the founder of the modern practice of plastic surgery. he graduated from harvard school of dental medicine in 1905. dr. kazanjian was professor of clinical oral surgery at harvard from 1922 to 1941 when he was named harvard's first professor of plastic surgery. dr. kazanjian was instrumental in plastic surgery's formal recognition as an independent surgical specialty in 1941. dr. kazanjian joined the first harvard unit, serving with the british forces in wwi, establishing the first dental and maxillofacial clinic in france, handling more than 3,000 cases of severe wounds to the face and jaws. he was honored for his surgical advances by british monarch george v, who invested him companion to the order of st michael and st george. kazanjian served as an early president of american association of plastic surgeons. another founder and god-father of plastic surgery was university of pennsylvania oral surgeon, dr. robert h. ivy, an 1898 university of pennsylvania school of dental medicine graduate, developed the surgical treatment of cleft lip and cleft palate. the inter-maxillary fixation technique, the