CYSTIC LESIONS OF JAWS Online Test

1.The most common type of developmental odontogenic cyst is the:


2. The odontogenic neoplasm in the bone caused by the fluid accumulation between reduced enamel epithelium and enamel surface is:


3. The common site of dentigerous cyst occurrence is the:


4. Dentigerous cyst can cause:


5. A dentigerous cyst can be suspected from a radiograph if the follicular space is more than:


6. Dentigerous cyst is:


7. A dentigerous cyst in radiograph may show:


8. Peculiar, linear, often curved, hyaline bodies with variable stain in the lining of dentigerous cyst is:


9. An untreated dentigerous cyst from its lining may develop all except:


10. In a dentigerous cyst showing ameloblastomatous change a hyperchromatism of basal cell nuclei, palisad-ing and polarization of basal cells, cytoplasmic vacu¬olization when observed together are signs of:


11. A dentigerous cyst occurring soft tissue is:


12. An eruption hematoma has:


13. Odontogenic keratocyst is most frequently observed in:


14. The histopathology of odontogenic keratocyst shows:


15. Microcysts in odontogenic keratocyst:


16. The fluid content of odontogenic keratocyst exhibit all feature except:


17. The orthokeratinized variant of odontogenic kerato¬cysts is:


18. Odontogenic keratocysts expands by:


19. High recurrence rate of odontogenic keratocysts is due to:


20. The cyst that arise in place of a tooth is called as:


21. Numerous nodules that are cystic and keratin filled and occurring in neonates in palate and arising from epithelial remnants of dental lamina are:


22. The odontogenic cyst that produces "egg shell crackling" on palpation is:


23. Extra-osseous component of lateral periodontal cyst is:


24. Gingival cyst of adults are believed to arise from:


25. Gingival cysts of adult and lateral periodontal cyst are odontogenic cysts that commonly arise in:


26. The mode of development of lateral periodontal cyst may be:


27.A polycystic, multilocular variant of lateral periodontal cyst is:


28. A odontogenic cyst whose epithelial lining resembles reduced enamel epithelium but has focal thickened plaques of proliferating lining cells except:


29. An odontogenic cyst that has a lining similar to reduced enamel epithelium and found in anterior mandible is most probably:


30. Histogenesis of periapical cysts is from:


31. The first line of defense to necrosis in periapical region is by the formation of:


32. Cholesterol clefts, keratin flakes and Rushton bodies are histological features of:


33. Residual cysts are found in relation to:


34. Paradental cysts are:


35. Most common type of devel- opment cyst of maxilla is:


36. Which of the following cyst is lined with stratified squamous epithelium or columnar epithelium and has blood vessel, nerves and mucous glands in connective tissue wall?


37. All of the following cysts can be discovered on radiograph except:


38. The characteristic location of globulomaxillary cyst is:


39. The other name for "klestadt's cyst" is:


40. Epstein's pearls are:


41. Epithelial lining of Bohn's nodule is derived from:


42. A young man presents with a painful, fluctuant swelling in the midline palate. All maxillary teeth are vital and there is no sign of periodontal disease. Radiogra phic examination shown radiolucency between the roots of maxillary central incisors. The most probable diagnosis is:


43. Bohn's nodules are:


44.A patient presents with asymptomatic swelling of long standing at ala of nose of left side which on examination shows swelling beneath the upper lip and floor of nostril. Associated teeth are vital and radiographs shows no bone change. Most probable diagnosis is:


45. A patient present with an asymptomatic soft, fluctuant swelling at the angle of mandible anterior to sternocleido¬mastoid muscle which he stated to be present since his childhood days. Regional lymph nodes are nonpalpable with normal radio graphic pictures of the area and normal blood and urine examination. Aspiration of

swelling shows yellow-brown fluid.Most probable diagnosis of the condition is:


46. A 25-year-old patient presents with an asymptomatic doughy soft, fluctuant swelling on lateral neck which was

prsent for month but recently enlarged following an upper respiratory tract infection. Most likely diagnosis of the

swelling is:


47. Which of the following is a soft tissue cyst which do not produce any radiographic changes


48. The epithelial lining of a periapical cyst is usually:


49. The tiny arc shaped linear bodies associated with lining epithelium of periapical cyst that is amorphous in structure and eosinophilic in reaction is:


50.Cysts along the median raphe of the palate arising from epithelial remnantsin the newborn infants are:























































Description:

Cysts of orofacial region

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