title: Third molar agenesis in a trihybrid Brazilian population.
mesh_terms: D000293:Adolescent; D000328:Adult; D044466:Asian People; D044383:Black People; D001938:Brazil; D006801:Humans; D006824:Hybridization, Genetic; D007199:Indians, South American; D008297:Male; D008963:Molar / Q000002:abnormalities*; D014071:Tooth Abnormalities / Q000235:genetics*; D044465:White People