<unk>  is an idiopathic, non-neoplastic condition characterized by the excessive buildup of normal cementum (calcified tissue) on the roots of one or more teeth. A thicker layer of cementum can give the tooth an enlarged appearance, which mainly occurs at the apex or apices of the tooth.
Hypercementosis
Exostosis
Condylar resorption
Dentin dysplasia
Heterotopic ossification
Enostosis
Intramembranous ossification
Condylar hyperplasia