The aim of this book is to spread awareness about Oral and Maxillofacial Surgery in medical & dental field. Oral and Maxillofacial Surgery is an evolving field and evolution of new techniques has widened the scope of Oral and Maxillofacial Surgery. Today the scope of OMFS practice continues to expand as a result of educational process that is responsive to the changing needs of the specialty. The specialty of OMFS has grown to encompass the most complex treatment of pathological processes which affect the teeth, jaws, face, head and neck region. The specialty is unique in requiring dual qualifications in medicine and dentistry.