Wrinkling of molar crowns: new evidence.
D000566:Amelogenesis; D000818:Animals; D005075:Biological Evolution; D005823:Genetics; D015186:Hominidae / Q000033:anatomy & histology*; D008963:Molar / Q000033:anatomy & histology* / Q000196:embryology*; D013045:Species Specificity; D014074:Tooth Calcification