Sexual differences in the relationship of cusp reduction of permanent mandibular first molars to agenesis of teeth.
D000848:Anodontia / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D008334:Mandible; D008963:Molar / Q000002:abnormalities*; D012737:Sex Factors; D014071:Tooth Abnormalities / Q000453:epidemiology*