title: Studies of permanent tooth anomalies in 7,886 Canadian individuals. II: congenitally missing, supernumerary and peg teeth.
mesh_terms: D000848:Anodontia / Q000453:epidemiology*; D002170:Canada; D005260:Female; D006801:Humans; D008297:Male; D012737:Sex Factors; D014071:Tooth Abnormalities / Q000453:epidemiology*; D014096:Tooth, Supernumerary / Q000453:epidemiology*