label: tricho-dento-osseous syndrome
label_lc: tricho-dento-osseous syndrome
description: "Tricho-dento-osseous dysplasia (TDO) belongs to the ectodermal dysplasias and is characterized by curly/kinky hair at birth, enamel hypoplasia with discolouration and molar taurodontism, increased overall bone mineral density (BMD) and increased thickness of the cortical bones of the skull."