Hereditary Opalescent Dentins

《英文msh詞典》Hereditary Opalescent Dentins
[入口詞] Hereditary Opalescent Dentins
[主題詞] Dentinogenesis Imperfecta
[英文釋義] An autosomal dominant disorder of tooth development characterized by opalescent dentin resulting in discoloration of the teeth,ranging from dusky blue to brownish. The dentin is poorly formed with an abnormally low mineral content; the pulp canal is obliterated,but the enamel is normal. The teeth usually wear down rapidly,leaving short,brown stumps. (Dorland,27th ed)