Variable expression of familial hypodontia in monozygotic triplets.
Hypodontia was demonstrated in a mother and her monozygotic triplets. The triplets and their mother exhibited considerable variation in the expression of the trait. The variation within the triplets must be due to non-genetic factors.
D000293:Adolescent; D000848:Anodontia / Q000000981:diagnostic imaging / Q000235:genetics*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011859:Radiography; D014310:Triplets; D015053:Zygote