Focal cemento-osseous dysplasia (FCOD) is a benign fibro-osseous lesion which changes cancellous bone tissue with each fibrous tissue and. Cemento-osseous dysplasia (COD) is a benign condition of the jaws that may arise from the fibroblasts of the periodontal ligaments. It is most common in African-American females. The three types are periapical cemental dysplasia ( common in those of African descent), focal cemento-osseous. The distinguishing histopathologic features of focal cemento-osseous dysplasia ( FCOD) (including lesions occurring in both anterior and posterior jaws) and.

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The role of trauma, caries, periodontal disease, infection or systemic diseases as triggering factors is still to be elucidated. Clinico-radiographic evaluation of simple bone cyst accompanied by radiopaque lesions.

Focal Osseous Dysplasia

In this case report an FCOD is presented, which is located between the first premolar and the second molar on the left side mandible of a year-old female patient.

Published online Sep 3. Usually, dyslpasia affects two or more mandibular anterior teeth, and the radiographic appearance varies depending on the state of development.

The prevalence of benign fibro-osseous lesions of periodontal ligament origin in black women: Abstract Focal osseous dysplasia FOD is one of the benign fibro-osseous lesions of the jaw bones and the most commonly occuring benign fibro-osseous lesion.

These findings may reflect the nature of the referral centre from which the cases were drawn. Of these cases, 4 were related dysplasix an edentulous area.


Clinically, 46 was missing and 47, 48 were carious. Adjacent teeth are typically spared [ 356 ]. Familial florid cenento-osseous dysplasia: A Intraoperative view of the lesion; the apices and the expansive mass adjacent to it having a slight yellowish colour that can easily be differentiated than bone.

J Oral Maxillofac Surg. Cemento-osseous dysplasia is a non-neoplastic process usually confined to the tooth bearing areas of jaws or edentulous alveolar process.

The lesions demonstrate three stages of maturation, and most patients are cemento-osseou, although some may complain of dull pain, sinus tracts or exposure of fysplasia bone into the oral cavity due to secondary infection. How to cite this URL: A clinicopathologic study of cases.

The high incidence and broad spectrum of conditions causing periapical radiolucencies make it imperative that all dental clinicians acquire a broad and comprehensive working knowledge. Diagnosis is important so that the treating doctor does not confuse it for another periapical disease such as rarefying osteitis or condensing osteitis.

Focal Osseous Dysplasia

Diffuse sclerosing osteomyelitis and florid osseous dysplasia. Cejento-osseous from ” https: Hemorrhage is unusual and localized at the periphery versus a diffuse pattern seen in FOD [ 28 ]. In this retrospective analysis, In the early or osteolytic stage, radiographs show a well-defined radiolucent area with loss of periodontal ligament and lamina dura. Radiographically, the lesion has a variable appearance depending on the dywplasia but may appear as a radiolucent to radiopaque lesion that can be well to poorly defined.

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Focal cemento-osseous dysplasia masquerading as a residual cyst

National Center for Biotechnology DysplssiaU. Discussion The current classification of bone-related lesions, released in by the WHO, is based on age; sex; histopathological, radiographic and clinical characteristics; and location of the lesion.


Benign fibro-osseous lesions of the jaw encompass a range of clinicopathologic entities, a select few of which can be differentiated by cemento-oseous alone. A non-expansile, mixed radiolucent-radiodense lesion in the posterior mandible, distal to tooth The data were analyzed using SPSS software version Expansive focal cemento-osseous dysplasia. As such, it was not feasible to analyze any potential patterns of occurrence in relation to ethnicity.

Osseous dysplasia, Focal osseous dysplasia, Focal cemento-osseous dysplasia, Benign fibro-osseous lesions, Jaw. Histopathologic features show fragments of woven or lamellar bone with cementum-like material in a meshwork of spindled stroma composed of fibroblasts, loose collagen fibers, and small vessels [ 28 ].

Cemento-osseous dysplasia – Wikipedia

A surgical excision of the periapical lesion was performed. Most of tocal lesions were well defined, with a radiolucent border surrounded by a radiopaque border, and most were mixed radiolucent and radiopaque internally, with no effects on surrounding structures.

Received Jun 1; Accepted Jun FCOD has been described as having three developmental stages, each with specific radiographic features. Biopsy is recommended when lesions become symptomatic, show radiological features concerning for focql fibroma, or occur at a site that will be used for an implant [ 5 ]. The lesion was curetted in two parts, and the curetted material was sent to the pathology department.

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