Oral Pathology, Micro Biology And Forensic Odontology MDS Question Bank : web.tnmgrmu.ac.in

Name of the University : The Tamilnadu Dr. M.G.R. Medical University
Degree : MASTER OF DENTAL SURGERY (M.D.S)
BRANCH IV : ORAL PATHOLOGY
Subject Code/Name : 2414/Oral Pathology, Micro Biology And Forensic Odontology
Year : I
Document Type : Question Bank
Website : web.tnmgrmu.ac.in

Download Model/Sample Question Paper :
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September 2008 :
[KT 376] Sub. Code: 2414
M.D.S. DEGREE EXAMINATION. :
(Revised Regulations)
Branch IV : ORAL PATHOLOGY
(For Candidates admitted from 2004-2005 onwards)
Paper II : ORAL PATHOLOGY, MICRO BIOLOGY AND FORENSIC ODONTOLOGY
Q.P. Code : 242414
Time : Three hours
Maximum : 100 marks
Draw suitable diagram wherever necessary. :
Answer ALL questions. :
I. Essay questions : (2 X 20 = 40)
1. Classify cysts of the jaws. Describe clinical Radiological and Histopathological features of inflammatory odontogenic cyst.
2. Discuss on the sequel of Dental Caries.
II. Write short notes on : (6 X 10 = 60)
1. Pathogenesis of lichen planus.
2. Oral Candidiasis.
3. Immunology of oral cancer.
4. Tumor like lesions.
5. Neoplasms associated with HIV infection.
6. Cemento – osseous lesions.

March 2009 :
I. Essay questions : (2 x 20 = 40)
1. Classify salivary gland tumours and discuss the clinical features, investigations and current concepts of muco epidermoid carcinoma of palate.
2. Immundogical developments of periodontal disease.
II. Write short notes on : (6 x 10 = 60)
1. Caries Dentine.
2. Oral sub mucus fibrosis.
3. P53.
4. Pindburg’s Tumour.
5. Pemphigus.
6. Investigations in HIV cases.

March 2010 :
I. Essay questions : (2 x 20 = 40)
1. Discuss the differential diagnosis in a child with a small cell tumor involving the maxilla.
2. Discuss genetic diseases of bone.
II. Write short notes on : (6 x 10 = 60)
1. Genes implicated in tooth development.
2. Lentiginous melanomas.
3. Verrucous hyperplasia.
4. Cellular atypia.
5. Unicystic ameloblastoma.
6. Bite marks.

September 2010 :
I. Essay questions : (2 x 20 = 40)
1. Classify salivary gland pathology. Discuss on the neoplasms affecting the intra oral minor salivary glands.
2. Discuss the developmental odontogenic cysts.
II. Write short notes on : (6 x 10 = 60)
1. Myelogenic Tumours.
2. Hemoglobino pathies.
3. Pemphigus.
4. Pre malignant lesions.
5. Osteogenesis imperfecta.
6. Trisomy-21.

Sub. Code: 2422
1. Classify Salivary gland tumors and discuss Mucoepidermoid carcinoma.
2. Dentinogenesis imperfecta.
3. Radiation and its effects on oral tissues.
4. Classify Odontogenic cysts and discuss dentigerous cyst.
5.Lymphomas.
6. Gender determination in forensic odontology.
7. Osteosarcoma.
8. Fibrous dysplasia.
9. Epithelial dysplasia and its role in diagnosis.
10.Opportunistic infections in HIV infection.

Sub. Code: 2422
(180 Min)
Answer ALL questions in the same order. :
1. Discuss the differential diagnosis of fibro-osseous lesions.
2. Explain Robinson’s definition of ameloblastoma.
3. Defend the statement “micro-organisms do not cause caries”.
4. Lesions characterized by clonal plasma cell differentiation in HIV patients.
5. Discuss the terms “globulomaxillary cyst and radiolucency”.
6. Pseudoepitheliomatous hyperplasia.
7. How would you approach patients presenting with epidermoid cysts, osteoma and unerupted teeth.
8. Diagnostic use of morphological growth patterns in salivary gland tumors.
9. Desquamative gingivitis.
10.Photography in forensic dentistry.

April 2012 :
1. Fissural cysts.
2. Chronic granulomatous infections affecting the oral cavity.
3. Osteoradionecrosis.
4. Autoimmune diseases affecting the oral cavity.
5. Differential diagnosis of anterior mandibular radiolucent lesions.
6. Pediatric jaw tumors .
7. Sequelae of dental caries.
8. Oral manifestations of vitamin deficiencies.
9. Collagen vascular diseases affecting oral cavity.
10.Benign salivary gland tumors.

APRIL 2014 :
(10×10=100)
1. Classify Odontogenic cysts and discuss Odontogenic keratocyst.
2. Facial clefts.
3. Fibro-osseous lesions of the jaws.
4. Ameloblastoma.
5. Blood dyscrasias and oral lesions.
6. Role and scope of forensic odontology.
7. Non-neoplastic salivary gland enlargement.
8. Oral lesions in syphilis.
9. Leukoplakia.
10. Phakomatoses.