Diagnosis and treatment of deformities, injuries and diseases in or near the mouth.

A specialty branch of dentistry relating to the surgical treatment of the diseases and injuries of the mouth, teeth, and adjacent tissues.

Oral and Maxillofacial Surgery is the specialty of dentistry which includes the diagnosis, surgical and adjunctive treatment of disease, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

The branch of dentistry that focuses on the diagnosis and surgical treatment of diseases, injuries and deformities of the teeth, mouth and jaw. Specialists in this field are also called dental surgeons. Oral & Maxillofacial Surgery: A physician treating with disease and injury to the jaw and facial bones.