[LO 658] FEBRUARY 2019 Sub. Code: 4213
THIRD YEAR B.D.S. DEGREE EXAM
PAPER III ORAL PATHOLOGY AND ORAL MICROBIOLOGY
Q.P Code: 544213
Time: Three Hours Maximum: 70 Marks
Answer all questions. Draw diagrams wherever necessary
I. Elaborate on: x 10 20)
1. Classify odontogenic cyst. Write in detail the clinical, radiographic and histopathology features of odontogenic keratocyst.
2. Classify vesiculobullous lesion. Discuss in detail about etiopathogenesis, clinical features, histopathological features of Lichen planus.
II. Write Notes on: (10 x 5 50)
1. Bell's palsy.
2. Dentigerous cyst.
3. Papilloma.
4. Warthin's tumour.
5. Actinomycosis.
6. Herpes simplex.
7. Theories of dental caries.
8. Ossifying fibroma.
9. Chronic Hyperplastic pulpitis.
10. Tori.