FEBRUARY 2018 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. Define Dental Caries. Write in detail histopathology of enamel and
Dentinal caries.
2. Discuss in detail about etiology, clinical features, histopathological
features and diagnosis of Pemphigus.
II. Write Notes on: (10 x 5 50)
1. Histopathological features of Epithelial dysplasia.
2. Ameloblastoma.
3. Mucoepidermoid carcinoma.
4. Osteosarcoma.
5. Amelogenesis imperfecta.
6. Oral lesions of Candidiasis.
7. Abrasion of teeth.
8. Lipoma.
9. Hypercementosis.
10. Pagets' Disease of bone.