a congenital disorder marked by thin tooth enamel, stubby, brittle hair, defective nails, and serious cognitive retardation. impacted individuals who have been studied have shown microcephaly; X-rays have revealed a small cranial vault.
a congenital disorder marked by thin tooth enamel, stubby, brittle hair, defective nails, and serious cognitive retardation. impacted individuals who have been studied have shown microcephaly; X-rays have revealed a small cranial vault.