Enamel hypoplasia-hearing loss-nail defects

Ectrodactyly–ectodermal dysplasia–cleft syndrome, or EEC, and also referred to as EEC syndrome and split hand–split foot–ectodermal dysplasia–cleft syndrome is a rare form of ectodermal dysplasia, an autosomal dominant disorder inherited as a genetic trait. EEC is characterized by the triad of ectrodactyly, ectodermal dysplasia, and facial clefts. [Source: Wikipedia ]

Synonyms
Deafness - enamel hypoplasia - nail defects
Heimler syndrome
OrphaNet reference
Deafness - enamel hypoplasia - nail defects 
May Cause
Dental defect
Deafness - enamel hypoplasia - nail defects
Heimler syndrome