Cementum hypoplasia (Q54322)

Under the cleidocranial dysplasia, the maxilla is smaller than normal in relation to the mandible. The lacrimal and zygomatic bones may be hypoplastic. Delayed tooth eruption, short, thin, and deformed roots, absence of cementum on the roots of permanent teeth, and the presence of numerous unerupted supernumerary teeth are usually associated. Partial anodontia may occur.