1. The earliest radiographic sign of osteomyelitis is___________?
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A. Solitary or multiple small radiolucent areas

B. Increased granular radioopacity

C. Blurring of trabecular outlines

D. Formation of sequestrum appearing as radiopaque patches

3. Spindle cell carinoma is a variant of_____________?
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A. Squamous cell carcinoma

B. Basal cell carcinoma

C. Pleomorphic Adenoma

D. Adenoid cystic carcinoma

4. Phelogmon is a:__________?
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A. Type of cellulites

B. Type of osteomyelitis

C. Venereal disease

D. Se*ually transmitted disease

5. Facial paralysis is tested by_______________?
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A. Whistling

B. Swallowing

C. Protruding the tongue

D. chewing

6. Ameloblastoma most frequently occurs in:___________?
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A. Maxillary premolar region

B. Mandibular moral region

C. Maxillary molar region

D. Mandibular premolar region

8. In which one of the following salivary gland tumors, the tumor is composed of intermediate cells histologically?
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A. Mucoepidermoid carcinoma

B. Warthins tumour

C. Adenoid cystic carcinoma

D. Pleomorphic adenoma

9. Wickhams striae are seen in:__________?
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A. Leukoplakia

B. Lichen planus

C. Erythema multiformae

D. Leukoedema

10. Which of the following is of salivary gland origin ?
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A. Granular cell myoblastoma

B. Chondrosarcoma

C. Acinic cell carcinoma

D. All of the above

11. Steven-Johnson syndrome involves:____________?
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A. Type I hypersensitivity reactions

B. Type II hypersensitivity reactions

C. Type IV hypersensitivity reactions

D. Type III hypersensitivity reactions
12. Cyst arising from dental lamina:___________________?
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A. Paradental cyst

B. Glandular odontogenic cyst

C. Eruption cyst

D. Radicular cyst

13. The latest drug of the choice in the management in trigeminal neuralgia is______________?
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A. carbamazepine

B. Diphen hydantoin

C. None of the above

D. valproic acid

14. Butterfly rash is typically seen in:____________?
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A. Systemic lupus erythematosus

B. Herpes simplex

C. None of the above

D. Scleroderma

15. Break up time (BUT) test is done in_______________?
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A. Sjogrens syndrome

B. SLE

C. Myasthenia gravis

D. Multiple sclerosis

16. Most common tumor of parotid gland is______________?
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A. Adenoid cystic carcinoma

B. Epidermoud carcinoma

C. Plemorphic adenoma

D. Cylindroma

17. Cyst arising from rests of malassez is:___________?
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A. Karato cyst

B. Dental cyst

C. Radicular cyst

D. Dentigerous cyst

18. The recurrence of pleomorphic adenoma is attributed to____________?
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A. Mixed origin

B. Perineural spread

C. Absence of capsule

D. Presence of an incomplete capsule
19. Which of the following is absent in Crest syndrome
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A. calcinosis cutis

B. Raynauds phenomenon

C. Endocrine disorders

D. Telagietasis

20. Most used selective medium for streptococcus mutans is:____________?
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A. Mitus salivarius bacitracin agar

B. Nutrient agar

C. Tellurite medium

D. Mac conkey medium

21. Clear cells are commonly seen in which of the following lesions?
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A. Mucoepidermoid

B. Pleomorphic

C. Warthins tumor

D. Adenomatoid odontogenic tumor

24. Lichen planus:____________?
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A. Is a idiosyncrasy reaction

B. Treated only by medication

C. Can undergo malignant change

D. Must be excised

25. Radiographic finding in pindborg tumour is:___________?
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A. Onion peel appearance

B. Cherry -blossom appearance

C. Sun-burst appearance

D. Driven-snow appearance
26. Saliva is increased by_____________?
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A. Andrenergic drugs

B. Anticholinergic drugs

C. None of the above

D. Cholinergic drugs
27. The most common odontogenic cyst is:____________?
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A. Primordial cyst

B. Dentigerous cyst

C. Radicular cyst

D. Mucocele

28. Three stages in progression of acute odontogenic infection are:___________?
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A. Periapical osteitis, cellulitis, abscess

B. Abscess, cellulitis, osteitis, Periapical

C. Periapical osteitis, abscess, cellulitis,

D. cellulitis, Abscess, Periapical, osteitis

30. Organism involved in cellulitis is:___________?
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A. Strept. pyogenes

B. Strept. mutans

C. klebsiella

D. Pneumococci

32. The most ideal expianation for recurrence of odontogenic keratocyst is:____________?
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A. Friability of the epithelial lining

B. Presence of satellite cysts or daughter cysts

C. Continued proliferation of rests of dental lamina

D. Increased mitotic activity of the epithelial lining

34. Pleomorphic adenoma arises from______________?
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A. Myoepithelial cells

B. Stem cells

C. Aciner cells

D. Connective tissue

35. Immunoflourescence test is positive in:____________?
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A. Psoriasis

B. pemphigus vulgaris

C. Lupus erythematosus

D. Scleroderma

E. Both B & C
36. Mucocele most commonly arise as a result of_____________?
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A. Partial or complete compression of the salivary acini

B. Inflammatory changes in the glandular interestitial tissue

C. Partial or complete obstruction of teh salivary duct by calculus

D. Rupture of a salivary duct
38. Grinspan syndrome is associated with:___________?
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A. Aphthous ulcer

B. Oral submucous fibrosis

C. Lichen planus

D. Leukoplakia

39. The epithelium of a dentigerous cyst is:___________?
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A. 6-10 cell thick

B. 2-4 cell thick

C. 1-2 cell thick

D. 15-20 cell thick

40. Chocolate-coloured fluid is seen in the cystic space of_______________?
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A. Unicystic ameloblastoma

B. Papillary cystadenoma lymphomatosum

C. Odontogenic deratocyst

D. Dentigerous cyst

41. Destructively invasive locally malignant with rare metastasis, the lesion is:
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A. Papilloma

B. Fibroma

C. None of the above

D. Ameloblastoma
42. Ghost (shadow) cells are seen in:___________?
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A. Calcifying odontogenic cyst

B. Compound odontoma

C. Amebloblastic fibroodontoma

D. All of the above
45. Liquefaction foci of Miller is a histopathological observation in:
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A. Advanced dentinal caries

B. Cemental caries

C. Advanced enamel caries

D. Early enamel caries

46. Intra Oral pleomorphic adenoma usually occurs in_______________?
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A. Floor of the mouth

B. Upper lip

C. Palate

D. Buccal mucosa

47. Which of the following is inherited as a autosomal dominant triat?
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A. Bullous pemphigoid

B. White sponge nevus

C. Lichen planus

D. Pemphigus yulgaris

48. The tooth most commonly involved in chronic focal sclerosing osteomyelitis is:___________?
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A. Mandibular first molar

B. Maxillary second molar

C. Maxillary first molar

D. Maxillary third molar

49. Koebners phenomenon is seen with_____________?
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A. Erythema multiforme

B. Impetigo

C. Psoriasis

D. Pemphigoid

50. Sjorgens syndrome includes all except____________?
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A. Arthritis

B. Keratoconjunctivitis

C. Lymphoma

D. Xerostomia