title: Double teeth with hypodontia in identical twins.
abstract: There is now considerable evidence to support the theory that heredity is the origin of this anomaly. The condition in one of the twins described here was the mirror image of the condition of the other.
authors.forename: N N
authors.initials: NN
authors.lastname: Nik-Hussein
authors.forename: A H
authors.initials: AH
authors.lastname: Salcedo
mesh_terms: D000848:Anodontia / Q000235:genetics*; D002675:Child, Preschool; D004200:Diseases in Twins; D005671:Fused Teeth / Q000235:genetics*; D006801:Humans; D007180:Incisor / Q000002:abnormalities*; D008297:Male; D014071:Tooth Abnormalities / Q000235:genetics*; D014096:Tooth, Supernumerary / Q000235:genetics*; D014427:Twins; D014430:Twins, Monozygotic