Odontoonychodysplasia with alopecia: a new pure ectodermal dysplasia with probable autosomal recessive inheritance.

We report on two Brazilian sisters who have a probably autosomal recessive ectodermal dysplasia of trichodysplasia, dental anomalies, onychodystrophy, skin alterations, and other findings. This appears to be the first full report of this condition for which we propose the name odontoonychodysplasia with alopecia.