Hypodontia and nail dysplasia syndrome. Report of a case.
The ectodermal dysplasias are a clinically and genetically heterogeneous group of more than 120 syndromes involving ectodermally derived structures. The syndrome that is autosomal dominantly inherited and characterized by hypodontia, dysplastic nails, and normal hair is known as hypodontia-nail dysplasia syndrome, or tooth-and-nail syndrome. Because of the minimal manifestations, this syndrome may be difficult to diagnose. Patients with hypodontia should be examined for dysplastic nails of the hands and feet and referred to medical and dental genetic specialists for verification of the diagnosis and counseling. We report a case of tooth-and-nail syndrome in a young woman.
Murdoch-Kinch
C A
CA
Indiana University School of Dentistry, Indianapolis.
Miles
D A
DA
Poon
C K
CK
D000328:Adult; D000848:Anodontia; D004476:Ectodermal Dysplasia / Q000473:pathology*; D005260:Female; D006801:Humans; D009264:Nails, Malformed; D013577:Syndrome