Crown component variation in hominoid upper first premolars.
D000818:Animals; D001641:Bicuspid / Q000033:anatomy & histology*; D005260:Female; D049690:History, Ancient; D015186:Hominidae / Q000033:anatomy & histology; D006801:Humans; D008297:Male; D009811:Odontometry; D010161:Paleodontology