Isiekwe, M Prevalence of bimaxillary protrusion in a Nigerian population. [electronic resource] - Odonto-stomatologie tropicale = Tropical dental journal Jan 1990 - 9-12 p. digital Publication Type: Journal Article ISSN: 0251-172X Subjects--Topical Terms: AdolescentAdultCephalometryChildFemaleHumansIncisorMaleMalocclusion--epidemiologyNigeria--epidemiologyPrevalencePrognathism--epidemiology