Origin of the cusps and crests of the tribosphenic molar.
D000818:Animals; D001641:Bicuspid / Q000033:anatomy & histology; D005075:Biological Evolution; D003817:Dentition; D008322:Mammals; D008334:Mandible; D008437:Maxilla; D008963:Molar / Q000033:anatomy & histology* / Q000254:growth & development*; D014094:Tooth, Deciduous / Q000033:anatomy & histology