Oral and maxillofacial surgery (OMS or OMFS) at Allisonville Outpatient Surgery Center (AOSC) is a dental specialty that encompasses the treatment of conditions and injuries affecting the head, face, neck, jaws, and mouth. The oral and maxillofacial surgeons at Allisonville Outpatient Surgery Center often work closely with dentists and orthodontists who refer patients in need of complex oral surgeries or those requiring deeper levels of sedation or general anesthesia. ​ ​ ​