ESSIE OCTIARA; ZILDA FAHNIA. PERSENTASE MALOKLUSI PADA ANAK AUTIS DAN ANAK NORMAL DI KOTA MEDAN: PERCENTAGE OF MALOCCLUSION IN AUTIS AND NORMAL CHILDREN IN MEDAN. Dentika: Dental Journal, v. 18, n. 2, p. 141-146, 4 Dec. 2014.