Based on 72 patients, who has zygoma fractures being treated at maxillo-facial surgery department - NOS, it was concluded that the etiology for zygoma fracture by traffic accident 87,5 percent with the age range 20 - 40 years old, 66,7 percent. Single fracture 12,5 percent, V shaped 44,5 percent. Treatment by plate giving good results 86,9 percent, accuracy, controlling occulusion easily, esthetic restoration and limiting reoccurance after surgery.