What is peripheral ossifying fibroma?
Peripheral ossifying fibroma (POF) is a non-neoplastic entity, which occurs on the gingiva in response to trauma or irritation. It is a reactive lesion of connective tissue and is not the soft-tissue counterpart of central ossifying fibroma.
What causes peripheral ossifying fibroma?
Synonyms of POF are peripheral cementifying fibroma, calcifying or ossifying fibroid epulis, and peripheral fibroma with calcification. These lesions may arise as a result of irritants such as trauma, microorganisms, plaque, calculus, faulty restorations, and dental appliances [2, 3].
Does fibroma blanch?
The lesion is usually nodular and bluish red, bleeds easily, and may blanch on pressure.
What is peripheral odontogenic fibroma?
Peripheral odontogenic fibroma (formerly known as fibromatous and ossifying epulis) is a benign, often slow-growing tumor that arises from periodontal structures (gums, ligaments, and bone). They can be further sub-classified as peripheral odontogenic fibromas and acanthomatus ameloblastomas.
What is fibroma?
A fibroma is typically a benign fibroid or fibroid tumor. Fibromas are composed of fibrous, or connective, tissue.
Is peripheral fibroma compressible to palpation?
Irritation fibroma* is a common reactive soft tissue enlargement due to chronic irritation or trauma. It most commonly presents as an exophytic, dome-shaped enlargement which may be firm or compressible to palpation.
What is traumatic fibroma?
Traumatic or irritational fibroma is a common benign exophytic and reactive oral lesion that develops secondary to injury. 1 2. Fibroma is a result of a chronic repair process that includes granulation tissue and scar formation resulting in a fibrous submucosal mass.
Are epulis cancerous?
An epulis can be benign (i.e. non-cancerous) or malignant (cancerous). But it’s a little bit more complicated than that. Even a benign epulis can cause a lot of trouble. This type of tumor can be “locally invasive,” which means that it can grow into the jaw bone and literally eat the bone away.
Is a fibroma a Tumour?
How big is a peripheral ossifying fibroma ( POF )?
The size of the peripheral ossifying fibroma ranges from: 0.2-3.0 cm [13,15] to 9 cm in diameter [16]. The radiographic features of POF may range from no change to destructive changes depending on the duration of the lesion.
Which is an example of an intraoral ossifying fibroma?
Intraoral ossifying fibromas have been described in the literature since the late 1940s. Peripheral ossifying fibroma (POF) is usually a fibroma of the gingival which shows areas of calcification or ossification. It is a nonneoplastic enlargement of gingiva.
When does a cemento ossifying fibroma become large?
Cemento-ossifying fibromas are usually well-circumscribed masses which expand the underlying bone. They are usually small but can become large. This is particularly the case when they arise from the maxilla or paranasal sinuses because there is more room to expand 1-3. They are initially lucent on x-ray with soft tissue attenuation on CT.
What’s the difference between ossifying fibroma and fibrous dysplasia?
Ossifying fibromas are benign bone lesions that should be differentiated from non-ossifying fibromas and fibrous dysplasia. Osteofibrous dysplasia is considered as a separate pathological entity in view of its different presentation and treatment, although histopathologically similar to ossifying fibroma.