title: Hypercementosis and odontogenic epithelial hyperplasia associated with a tooth root remnant mimicking a neoplasm. A case report.
abstract: Hypercementosis presents as painless, single or multiple non-neoplastic cementum formation beyond the physiological limits of the tooth. It often occurs in the apical area of the involved tooth following infection, chemical or mechanical trauma. We report on radiographic and histopathological findings in a single case of late intraosseous hypercementosis and odontogenic epithelial hyperplasia associated with a minute apical tooth root remnant years after its extraction, mimicking a tumour.
authors.affiliation: Institute of Pathology, University Medical Centre Hamburg, Eppendorf, Germany. j.zustin@uke.uni-hamburg.de
authors.forename: J
authors.initials: J
authors.lastname: Zustin
authors.forename: R E
authors.initials: RE
authors.lastname: Friedrich
mesh_terms: D001641:Bicuspid / Q000601:surgery*; D001706:Biopsy; D002114:Calcinosis / Q000209:etiology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006936:Hypercementosis / Q000000981:diagnostic imaging / Q000209:etiology* / Q000473:pathology; D006965:Hyperplasia / Q000000981:diagnostic imaging / Q000209:etiology* / Q000473:pathology; D008875:Middle Aged; D009061:Mouth Mucosa / Q000473:pathology; D009062:Mouth Neoplasms / Q000473:pathology; D011859:Radiography; D014081:Tooth Extraction / Q000009:adverse effects*; D014092:Tooth Root / Q000000981:diagnostic imaging / Q000473:pathology*