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Dr. MGR Medical University BDS PUBLIC HEALTH DENTISTRY August 2020 Question Paper

Dr. MGR Medical University Question Papers - Previous Years / Old / Past years question papers.

[LR 661] NOVEMBER 2020 Sub. Code: 4223

(AUGUST 2020 SESSION)

FOURTH YEAR B.D.S. DEGREE EXAM

(Common to Third Year Paper IV - Modified Regulation III Candidates and

Final Year Paper VIII - New Modified Regulation Candidates)

PAPER VIII – PUBLIC HEALTH DENTISTRY

Q.P Code: 544223

Time: 180 Minutes Maximum: 70 Marks

I. Elaborate on: (2 x 10 = 20)

1. Define Water Fluoridation. Describe Mechanism of action of systemic Fluorides.

2. Define Dental Caries. Discuss the levels of Prevention of Dental Caries.

II. Write Notes on: (10 x 5 = 50)

1. Write a note on Precancerous Lesions of Oral Cavity.

2. Describe Modified Bass Technique.

3. Tools of Dental Public Health.

4. Describe the principles of Health Education.

5. Describe Chemical Plaque Control.

6. Write about Incidence and Prevalence.

7. Acute Fluoride Toxicity and its Management.

8. Operating Auxiliaries.

9. Russell’s Periodontal Index.

10.Indian Dental Association.

Duraimani

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