Thumb sucking habit and associated dental differences in one of monozygous twins.
D002508:Cephalometry; D004200:Diseases in Twins; D005260:Female; D005386:Fingersucking / Q000150:complications*; D006801:Humans; D008310:Malocclusion / Q000209:etiology; D011247:Pregnancy; D014427:Twins; D014430:Twins, Monozygotic