Cementoblastoma: A report of three new cases

Cementoblastoma is relatively a rare tumor of odontogenic ectomesenchyme origin characterized by proliferating cementum like tissue, manifested as a bulbous growth around and attached to the apex of the tooth root. This tumor accounts for 0.8%-2.6% of all odontogenic tumors. We report three new cases of cementoblastoma in mandibular permanent first molar.