[The association cleido-cranial dysplasia and a Capdepont dysplasia (author's transl)].

The authors report a rare association: that of two hereditary dysplasias transmitted in a dominant manner. Cleido-cranial dysplasia or Pierre Marie and Saniton syndrome, a congenital polymorphous disease, affecting the bones during their growth with a Capadepont dysplasia or hereditary opalescent dentine, a condition affecting both dentitons.