ameloblastic odontoma


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odontoma

 [o″don-to´mah]
any odontogenic tumor, especially a composite odontoma.
ameloblastic odontoma a rare, slow-growing, mixed tumor of odontogenic origin that combines the characteristics of composite odontoma and ameloblastoma.
composite odontoma one consisting of both enamel and dentin in an abnormal pattern.
radicular odontoma one associated with a tooth root, or formed when the root was developing.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

am·e·lo·blas·tic o·don·to·ma

a benign mixed odontogenic tumor composed of an undifferentiated component histologically identical to an ameloblastoma and a well-differentiated component identical to an odontoma; appears as a mixed radiolucent-radiopaque lesion and presents clinically as an ameloblastoma.
Synonym(s): odontoameloblastoma
Farlex Partner Medical Dictionary © Farlex 2012

ameloblastic fibroma

A benign, usually solid, rarely cystic tumour primarily of children and adolescents, composed of strands and buds of ameloblastoma-like epithelial cells in a dense, cell-free connective tissue stroma. Mitoses are rare. Multiple sections are needed to exclude dentine which, if present, would designate the lesion ameloblastic fibro-dentinoma.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

am·e·lo·blas·tic o·don·to·ma

(am'ěl'ō-blas'tik ō'don-tō'mă)
A benign mixed odontogenic tumor composed of an undifferentiated component histologically identical to an ameloblastoma and a well-differentiated component identical to an odontoma.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

ameloblastic odontoma

A tumour of tooth-forming tissue. Also known as odontoblastoma.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005

am·e·lo·blas·tic o·don·to·ma

(am'ěl'ō-blas'tik ō'don-tō'mă)
Benign mixed odontogenic tumor composed of an undifferentiated component histologically identical to an ameloblastoma and a well-differentiated component identical to an odontoma; appears as a mixed radiolucent-radiopaque lesion and presents clinically as an ameloblastoma.
Synonym(s): odontoameloblastoma.
Medical Dictionary for the Dental Professions © Farlex 2012