Vinayaka Missions University 2011 B.D.S Dental Surgery third oral pathology and oral microbiology - - Question Paper

BDS DEGREE EXAMINATION- AUGUST 2011
3rd YEAR
NEW REGULATIONS


ORAL PATHOLOGY AND ORAL MICROBIOLOGY
DURAION:Three hours maximun:100 marks




part A
ans ALL ques.
I.ESSAY (1x15=15)

1.discuss in detail the etiology, clinical and radiographic features, metastasis,
staging and histopathologic features of squamous cell carcinoma with a note on
multiple carcinomas


II.WRITE SHORTS ON: (3X5=15)

2. calcifying epithelial odontognic tumor
3. ossifying fibroma
4. pyogenic granuloma

III.WRITE BRIEFLY ON: (10X2=20)

5. what is xerostomia?
6. what is temperomandibular joint ankylosis?
7. describe oral leukoplakia.
8. what is perimolysis?
9. what is dental transposition?
10. name the microorganisms responsible for vincents infection
11. what is iron deficiency anaemia?
12. what is lead line?
13. name the kinds of odontoma.
14. what is demastication?



SECTION- B
ans ALL THE ques.

IV. ESSAY: (1X15=15)

15. CLASSIFY SALIVARY GLAND TUMORS and explain in detail about pleomorphic adenoma
with a note on malignant mixed tumor


V.WRITE SHORT NOTES ON:

16. histopathology of odontogenic keratocyst.
17. kinds of pulpitis.
18. candidiasis.

VI. WRITE BRIEFLY ON:
19. what is herpes labialis?
20. elaborate Tzanck cells?
21. what is geographic tongue?
22. what is shovel shaped incisors?
23. what is phoenix abscess?
24. what is ramsay hunt syndrome?
25. what is stomatitis medicamentosa?
26. which is the accepted theory of etiology of dental caries?
27. classify mass disasters.
28. what is pellagra?

Earning:   Approval pending.