All of the following lesions may be classified as Odontogenic Tumours EXCEPT:

Related Mcqs:

1. Which of the following organisms is found in deep carious lesions rather than in incipient lesions ?

   A. Streptococci
   B. Lactobacilli
   C. Veillonella
   D. Bateroides

2. Diabetes insipidus, bone lesions lesions and exophthalmos is seen in________________?

   A. Sickle cell anemia
   B. Niemen pick disease
   C. Littere Siewe Disease
   D. Hand-Schuller-Christian disease

3. A 40 year old woman report with the complaint of burning sensation in the mouth. Clinical examination reveals lesions consisting of radiating white striations in a retiform arrangement affecting buccal mucosa, tongue, lips & gingiva bilaterally. An incisional biopsy is suggestive of lichen planus. The following are different clinical forms of lichen planus except:

   A. Atrophic lichen planus
   B. Hypertrophic lichen planus
   C. bullous lichen planus
   D. Verrucous lichen planus

4. Brown tumours are seen in_____________?

   A. Hyperparathyroidism
   B. Pigmented villonodular synovitis
   C. Osteomalacia
   D. Neurofibromatosis

5. Incidence of most common malignant tumours in women is_____________?

   A. Breast
   B. Lung
   C. Cervix
   D. Ovary

6. Carcinogens induce tumours, they are________________?

   A. Chemicals
   B. Radiation
   C. Viruses
   D. All of the above

7. Most tumours are ___________________?

   A. Biclonal in origin
   B. Monoclonal in origin
   C. Multiclonal in origin
   D. None of the above

8. Which of the following is an odontogenic tumor?

   A. Arrhenoblastoma
   B. Astrocytoma
   C. Ameloblastoma
   D. Granular cell tumor

9. Odontogenic keratocyst has the following feature:____________?

   A. Occurs due to infection periapically
   B. Is developmental in origin
   C. Can be treated by aspiration
   D. Has low recurrence rate

10. Three stages in progression of acute odontogenic infection are:___________?

    A. Periapical osteitis, cellulitis, abscess
    B. Abscess, cellulitis, osteitis, Periapical
    C. cellulitis, Abscess, Periapical, osteitis
    D. Periapical osteitis, abscess, cellulitis,