Maxillofacial is the area of surgery that deals with problems of the face, head, neck, jaw, and sinuses. Maxillo- refers to the maxillae, the two maxillary bones that make up the upper palate (roof of the mouth) and the upper jaw. Tumors of maxillofacial area cancer of lip, mucous oral cavity, tongue and salivary glands 2. Lip cancer (lc) rather frequently met disease comprises 3-8 among all malignant tumors prevalence in ukraine comprises 5 cases out of 100 thousand of population. In maxillofacial area upper third of face was most frequent site to receive gunshot and ballistic injuries as 10 patients received injuries to upper face which measures about 19. Pattern of facial gunshot and blast injuries amongst law enforcing forces. Etiology, pathogenesis, clinical manifestations, diagnosis, treatment and prevention. Inflammatory processes of tissue maxillofacial area in all cases are infectious in nature, ie, their origin, development and current leading role of microbial flora. Maxillofacial definition is - of, relating to, or treating the maxilla and the face. Maxillofacial definition, of, relating to, or affecting the jaws and the face maxillofacial surgery. The specialty of dentistry that includes the diagnosis and surgical treatment of diseases, injuries, and defects involving the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region. Oral and maxillofacial surgeons are dental specialists who treat conditions, defects, injuries and esthetic aspects of the mouth, teeth, jaws and face. Their training involves a four year graduate degree in dentistry and the completion of a minimum four year hospital surgical residency program.