1 . Intra-epithelial bulla are seen in:
- Herpes Simplex
- Herpes Zoster
- Chicken Pox
- Pemphigus
- Familial Benign Pemphigus (Hailey - Hailey Disease )
- Epidermolysis bullosa - dystrophic recessive form
- Oral lesions of Erythema Multiforme
2. Subepithelial Bulla are seen in:
- Pemphigoid
- Bullous Pemphigoid
- Bullous Lichen Planus
- Dermatitis herpetiformis
- Epidermolysis bullosa
- Skin lesions of Erythema Multiforme
3. Tzanck Cells are Seen in:
4. Multinucleated Giant Cells are seen in:
- Cherubism
- Hyperparathyroidism
- Aneurysmal bone cyst
- Giant cell granulomas
- Osteoclastoma
- Osteosarcoma
- Herpes
- Leprosy ( Langerhans Giant Cells )
- Eosinophilic Granuloma
5. Psoriasis form of lesions with Monro's abscess are seen in :
- Benign migratory glossitis
- Psoriasis
- Reiters syndrome (Micro-abscess formation is also seen in Vitamin A deficiency)
6. Ghost cells are seen in :
- Odontoma
- Craniopharyngioma
- Ameloblastic fibroodontoma
- Calcifying epithelial odontogenic cyst
7. Bence Jones protein is diagnostic of :
- Multiple myeloma (important feature)
- Polycythemia vera
- Leukemia
- Solitary myeloma
8. Blue sclera is seen in :
- Osteogenesis imperfecta
- Marfan's syndrome
- Cherubism
- Ehlers-Danlos syndrome
- Osteopetrosis
- Fetal rickets
9. Abnormal dentino-enamel junction is seen in :
- Dentinogenesis imperfecta
- Ehlers-Danlos syndrome
10. Rushton bodies are seen in:
- Periapical cyst
- Dentigerous cyst
- Neonatal cyst
11. Nikolsky's sign is seen in:
- Pemphigus
- Familial benign chronic pemphigus
- Epidermolysis bullosa (dystrophic recessive)
12. Pseudoepitheliomatous hyperplasia is seen in :
- Granular Cell Myoblastoma
- Blastomycosis
- Papillary hyperplasia
- DLE
- Squamous cell carcinoma
13. Sunray or Sunburst appearance is seen in :
- Osteogenic sarcoma
- Central hemangioma
- Ewing's sarcoma
14. Onion peel appearance is seen in:
- Ewing's sarcoma
- Garre's osteomyelitis
- Caffey's disease
15. Crew-cut or Hair-on-end appearance is seen in :
- Thalassemia
- Sickle cell anemia
16. Ground glass appearance is seen in:
- Primary hyperparathyroidism
- Monostotic fibrous dysplasia
- Cherubism
17. Widening of Periodontal Ligament is seen in :
- Osteosarcoma
- Scleroderma
- Trauma from occlusion
18. Hypercementosis is seen in :
- Paget's disease
- Hyperpituitarism (Gigantism)
19. Obliteration of periodontal ligament space is seen in :
- Hypercementosis
- Ankylosis
- Hypofunction of teeth
- Paget's Disease
20. 'Cotton Wool' appearance is seen in:
- Paget's Disease (Osteitis deformans)
- Chronic sclerosing diffuse osteomyelitis
- Fibrous dysplasia
- Cemento-osseous dysplasia
21. Multiple unerupted teeth are seen in:
- Dentin Dysplasia
- Cleidocranial Dysplasia
- Hypothyroidism
- Cherubism
22. Periosteal new bone formation is seen in :
- Garre's Osteomyelitis
- Hypervitaminosis A
- Caffey's Disease or Infantile Cortical Hyperostosis
- Syphilis
- Leukemia
- Ewing's Sarcoma
23. Cafe -au- lait pigmentation is seen in:
- Neurofibroma
- Peutz-Jegher's Syndrome
- Polyostotic Fibrous Dysplasia
- Hypothyroidism
