Oral Sciences: Fibro-Osseous Lesions and Bone Diseases

Play an AI-generated podcast conversation about this lesson

What is the characteristic of radiographic features of fibrous dysplasia?

Poorly defined with the margins merging imperceptibly with adjacent normal bone (correct)
Well-defined with clear cortication
Highlighted by the presence of osteolytic lesions
Characterized by cortical thickening

In which age group does the polyostotic form of fibrous dysplasia typically occur?

Young children (<10 years) (correct)
Middle-aged adults (40-59 years)
Older adults (>60 years)
Adolescents (10-19 years)

What is the category of bone disease that 'Cemento-Ossifying Fibroma' belongs to?

Fibro-osseous lesions
Bone Dysplasias
Other Lesions of Bone (correct)
Cemento-osseous Dysplasias

Which of the following is NOT a type of fibro-osseous lesion?

Osteosarcoma (B) Signup and view all the answers

What is the typical location of multiple bones affected in polyostotic fibrous dysplasia?

Ribs, femur, tibia, maxilla, and mandible (C) Signup and view all the answers

Cherubism is classified as a type of:

Fibro-osseous lesion (B) Signup and view all the answers

Aneurysmal Bone Cyst is a type of:

Other Lesions of Bone (D) Signup and view all the answers

Paget's Disease is classified as a type of:

Systemic disease (D) Signup and view all the answers

What is the radiodensity of fibrous dysplasia initially?

Radiolucent (C) Signup and view all the answers

What is the effect of fibrous dysplasia on adjacent teeth?

Displacement of adjacent teeth (A) Signup and view all the answers

What is the characteristic radiographic appearance of fibrous dysplasia?

Ground glass, orange peel, and fingerprint appearances (C) Signup and view all the answers

What is the age group most commonly affected by Periapical Cemental Dysplasia (PCD)?

Middle-aged adults (D) Signup and view all the answers

What is the characteristic location of Periapical Cemental Dysplasia (PCD)?

Near the apex of a tooth (B) Signup and view all the answers

What is the effect of Periapical Cemental Dysplasia (PCD) on the involved teeth?

The involved teeth are vital (D) Signup and view all the answers

What is the female-to-male ratio of Periapical Cemental Dysplasia (PCD)?

9:1 (B) Signup and view all the answers

What can be the result of a large Periapical Cemental Dysplasia (PCD) lesion?

Notable expansion of the alveolar process (A) Signup and view all the answers

What is the characteristic radiographic appearance of a Cemento-Ossifying Fibroma?

A mixed radiolucent-radiopaque density with a swirling pattern (B) Signup and view all the answers

What is the most common location of a Juvenile Ossifying Fibroma?

The mandible, inferior to the premolars and molars and superior to the inferior alveolar canal (A) Signup and view all the answers

What is the characteristic feature of a Central Giant Cell Granuloma?

A well-defined radiolucency with a thin radiopaque border (D) Signup and view all the answers

What is the characteristic radiographic appearance of Paget's Disease?

A densely radiopaque lesion surrounded by a thin radiolucent line (D) Signup and view all the answers

What is the characteristic feature of an Aneurysmal Bone Cyst?

A well-defined radiolucency with a thin radiopaque border (C) Signup and view all the answers

What is the primary difference between a Cemento-Ossifying Fibroma and a Juvenile Ossifying Fibroma?

Age of onset (C) Signup and view all the answers

What is the characteristic feature of Cherubism?

A mixed radiolucent-radiopaque density with patchy opacity (D) Signup and view all the answers

What is the primary characteristic of a Cemento-Ossifying Fibroma?

Highly cellular, fibrous tissue (D) Signup and view all the answers

What is the characteristic feature of a Central Giant Cell Lesion?