title: Types of tooth cusp occurrence asymmetry in human monozygotic and dizygotic twins.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003817:Dentition; D005260:Female; D006801:Humans; D011247:Pregnancy; D014070:Tooth / Q000033:anatomy & histology; D014427:Twins; D044465:White People