ameloblastic fibro-odontoma

(redirected from ameloblastic fibroodontoma)

ameloblastic fibro-odontoma

a tumor of the jaw that forms dentin and enamel. See also composite odontoma.

ameloblastic fibro-odontoma

A benign, occasionally aggressive tumour of young adults affecting the posterior jaw, which is characterised by a prominent ameloblastoma-like epithelial component.

Imaging
Unilocular or multilocular; well-circumscribed, corticated border; mixed radiolucency/radio-opacity.
 
Management
Simple curettage; recurrences are rare.

DiffDx
Ameloblastic fibro-odontoma has features of ameloblastic fibroma, but in addition they have enamel and dentin deposition.

ameloblastic fibro-odontoma (am´əlōblas´tik fī´brō-ō´dontō´mə),

n an aggressive, generally benign tumor of the oral tissues, most commonly occurring in the posterior mandible. It is generally associated with developing teeth and thus is usually found in children or adolescents.

ameloblastic

pertaining to the formation of dental enamel.

ameloblastic fibro-odontoma
see ameloblastic odontoma (below).
ameloblastic layer
the inner layer of cells of the enamel organ, which forms the enamel prisms of the teeth.
ameloblastic odontoma
resembles ameloblastic fibroma but the tumor contains enamel and dentine rather than only enamel.
References in periodicals archive ?
The neoplastic lesions often reported within the bovine tongue are squamous cell carcinoma, ameloblastic fibroodontoma (Mahjour and Pear Craft, 2007), malignant melanoma (Brito et al.
Rostral mandibulectomy for treatment of an ameloblastic fibroodontoma in a cow.
The radiographic differential diagnosis included odontoma, ameloblastic fibroodontoma, and ameloblastic fibro-dentinoma.
On histopathologic examination, the neoplasm showed presence of dental papilla characterized by homogenous non cellular material (dentin and enamel) lined by columnar epithelium cells (ameloblasts) embedded in myxomatous fibrous stroma thus confirming ameloblastic fibroodontoma.
On basis of histopathological examination, neoplasm was diagnosed as ameloblastic fibroodontoma.
Examples of hamartoma includes odontoma, ameloblastic fibroodontomas , and squamous odontogenic tumors.