title: Comparison of the dentofacial patterns for native Greek and American-Caucasian adolescents.
abstract: The study of the craniofacial relations and variations in man has long been used to differentiate various racial groups in physical anthropology. Morphologic features of different races and ethnic groups are not randomly distributed but appear in geographic clusters. Richardson wonders whether there is only one race, comprising ethnic groups separated by cultural, climatic, and geographic boundaries, causing subtle changes in facial morphology. Since the introduction of roentgenographic cephalometry in orthodontics, several methods of analysis have been developed for clinical diagnosis and treatment planning. Also, these methods have been used to establish the cephalometric norms of different ethnic groups: American Negro, Australian aborigine, American Mexican, Norwegian, Indian, Japanese, Swedish, and Iranian. Sassouni, Ricketts, and others have concluded that norms differ between Caucasians and other ethnic and racial groups. Ethnic differences in facial traits do exist. Awareness of the normal dentofacial pattern of each ethnic group will undoubtedly ensure better success of treatment to establish optimal facial harmony. These conclusions prompted the present investigation, which compares Greek and American-Caucasian dentofacial patterns of adolescents, and provides information on the facial characteristics of Greek adolescents. To date, no similar study has been made.
authors.affiliation: School of Dental Medicine, University of Pittsburgh, Pa.
authors.forename: E
authors.initials: E
authors.lastname: Argyropoulos
authors.forename: V
authors.initials: V
authors.lastname: Sassouni
mesh_terms: D000293:Adolescent; D002508:Cephalometry; D002648:Child; D005145:Face / Q000033:anatomy & histology*; D005147:Facial Bones / Q000033:anatomy & histology*; D005260:Female; D006115:Greece / Q000208:ethnology; D006801:Humans; D008297:Male; D012016:Reference Values; D012886:Skull / Q000033:anatomy & histology*; D014481:United States; D044465:White People