Figure 1.

Clinical features of the inherited dentine disorders. A. Dentinogenesis imperfecta: The teeth are translucent and often roughened with severe amber discolouration. B. Dentine dysplasia: The primary teeth are translucent and amber in colour whereas the erupting secondary central incisors are of normal appearance. C. Dentine dysplasia: Radiograph showing the thistle-shaped pulp chambers of the secondary teeth.