Ossifying fibroma clinically presents as______________?
Show answer Hide answer
Answer: E. Both A & B
Explanation
Ossifying fibroma is a benign fibro-osseous neoplasm that matures over time within the jawbones. Early developing lesions typically present radiographically as well-defined unilocular radiolucencies. As mineralized bone and cementum form within the tumor, it appears as a mixed radio-opaque lesion. Ossifying fibromas grow slowly and can cause significant expansion of the cortical jaw plates. Histologically, they consist of cellular fibrous tissue containing varying amounts of mineralized bone structures. Surgical enucleation is the standard treatment, and recurrence is rare when completely removed.
Radiologists and dentists analyze internal radiopacities to stage fibro-osseous jaw lesions accurately. Recognizing the dual radiographic presentation prevents diagnostic confusion during routine dental evaluations. Biopsy confirmation is necessary because fibro-osseous lesions share overlapping clinical and imaging features. Unilocular radiolucency describes only the early immature stage of the tumor rather than its full spectrum. Unilocular radiopacity represents only the later mineralized stage rather than the initial phase of growth. Both A and B are correct because the lesion appears as either form depending on its maturation stage.
Related questions
Q1. Radiographically, osteosarcoma exhibits an imaging pattern similar to____________?
Show answer Hide answer
Answer: A. Sun-brust appearance
Osteosarcoma radiographically displays a characteristic sun-burst or sun-ray periosteal reaction pattern. Rapid bone formation perpendicular to the cortex creates this distinct and recognizable imaging appearance. The co...
Q2. Bone osteosclerosis develops as a consequence of______________?
Show answer Hide answer
Answer: C. Increased host response
Bone osteosclerosis represents a reactive increase in bone density resulting from an enhanced host response. When the body mounts a vigorous defense against chronic stimuli, new bone deposition outpaces resorption. This...
Q3. Paget’s disease of bone primarily affects the structure of the________________?
Show answer Hide answer
Answer: D. Adult skeleton
Paget’s disease of bone is a chronic skeletal disorder that predominantly affects older adults in the skeleton. The disease rarely manifests in younger populations, showing an increasing prevalence with advancing age. De...
Q4. A patient arrives displaying discolored teeth with brownish stains that exhibit fluorescent glow under UV light, suggesting a primary diagnosis of____________?
Show answer Hide answer
Answer: D. Tetracycline staining of teeth
Tetracycline incorporation into developing teeth causes intrinsic discoloration with bright fluorescence under UV light. The antibiotic chelates with calcium during mineralization, permanently binding within the dentin m...
Q5. Peg-shaped incisors tapering towards the incisal tip are typically observed across all mentioned conditions EXCEPT______________?
Show answer Hide answer
Answer: B. Rickets
Rickets causes enamel hypoplasia and delayed tooth eruption but does not cause peg-shaped incisors. Nutritional rickets affects mineralization processes without altering the fundamental crown morphology into peg shapes....
Q6. A positive Paul Bunnell test is indicative of______________?
Show answer Hide answer
Answer: A. Infectious mononucleosis
The Paul-Bunnell heterophile antibody test is a classic diagnostic assay for infectious mononucleosis. Heterophile antibodies produced during Epstein-Barr virus infection agglutinate sheep or horse erythrocytes in the te...