odonto–tricho–ungual–digital–palmar syndrome odonto–tricho–ungual–digital–palmar syndrome odonto–tricho-ungual–digital–palmar syndrome is an autosomal dominant skin condition with salient clinical features of natal teeth, trichodystrophy, prominent interdigital folds, simian-like hands with transverse palmar creases, and ungual digital dystrophy.: 571 odonto–tricho–ungual–digital–palmar syndromeother namesodonto-tricho-ungual-digito-palmar syndrome, mendoza-valiente type