My watch list
my.bionity.com  
Login  

Cementoblastoma



Cementoblastoma
Classification & external resources
ICD-10 D16.5
ICD-9 213.1
ICD-O: 9273/0
DiseasesDB 32247
MeSH D002485

Cementoblastoma, or benign cementoblastoma, or cementoma, is a relatively uncommon benign neoplasm of the cementum of the teeth.

Additional recommended knowledge

Clinical features

Cementoblastoma usually occurs in people under the age of 25, often involving the mandibular molars or premolars. The involved tooth usually has a vital pulp. It is attached to the tooth root and may cause its resorption, may involve the pulp canal, grows slowly, tends to expand the overlying cortical plates, and, except for the enlargement produced, is usually asymptomatic.

Radiographic features

A cementoblastoma in a radiograph appears as a well defined, markedly radiopaque mass, with a radiolucent peripheral "line", which overlies and obliterates the tooth root. There is usually apparent external resorption of the root where the tumor and the root join. Severe hypercementosis and chronic focal sclerosing osteomyelitis are lesions to consider in the diagnosis.

Treatment

Surgical excision of the lesion is done, and depending upon the clinical circumstances, this may or may not involve removal of the involved tooth.

 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Cementoblastoma". A list of authors is available in Wikipedia.
Your browser is not current. Microsoft Internet Explorer 6.0 does not support some functions on Chemie.DE