PUBLIC HEALTH DENTISTRY - AUGUST 2017 FOURTH YEAR B.D.S. DEGREE EXAM

[LL 661]                                    AUGUST 2017                 Sub. Code: 4223

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 Health Education. Enumerate various methods of Health Education aids.

2.   Describe in detail the various modes of Finance in dental care delivery.

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

1.   Write a brief note on the historical studies on artificial water fluoridation.
2.   Enumerate the indications of  pit and fissure sealants. Enumerate the various steps in the
disposal of hospital waste.
3.   Describe in detail the various concepts of disease.
4.   Enumerate the various modes of interventions of primary prevention of dental caries.
5.   OHI - S Index.
6.   Enumerate the various principles of ethics.
7.   Describe the Antiplaque mechanism of action of chlorhexidine mouthwash.
8.   Defluoridation.
9.   Describe the various methods of dispersion in biostatistics.
10.   Enumerate the various types of smokeless tobacco products.
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PUBLIC HEALTH DENTISTRY - FEBRUARY 2017 FOURTH YEAR B.D.S. DEGREE EXAM

[LK 661]                                FEBRUARY 2017              Sub. Code: 4223

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 Potable water. Enumerate various methods of water purification.  Write in detail about
biological water purification.

2.   Define planning. Enumerate the steps in planning.

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

1.   Behaviour learning theory.
2.   Differentiate between Propaganda and health education.
3.   ASKOV.
4.   Comprehensive dental care.
5.   Community water fluoridation.
6.   Cluster sampling.
7.   Sampling error.
8.   Recommended dietary allowance.
9.   ART.
10.   Biomedical waste management.

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PUBLIC HEALTH DENTISTRY - AUGUST 2016 FOURTH YEAR B.D.S. DEGREE EXAM

[LJ 661]                                                    AUGUST 2016                                          Sub. Code: 4223

                                                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.   Mention the various methods of water purification. Write in detail about rapid sand filter
method.

2.   Define   and   classify   epidemiology.   Describe   in   detail   about descriptive
epidemiology.

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

1.   Barriers of communication.
2.   Comprehensive dental care.
3.   Types of biomedical waste.
4.   Measures of dispersion.
5.   Indian Dental Association.
6.   Mechanical plaque control.
7.   Pit and fissure sealant.
8.   Cohort.
9.   Defluoridation methods.
10.   Epidemiological triad.

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PAST BDS Exam PAPERS - PUBLIC HEALTH DENTISTRY PAST QUESTIONS

In this page you can find important real exam papers asked in various board examinations.
CLICK on the Year and Month to view the Question paper.

# CLICK HERE TO DOWNLOAD AUGUST 2016  FOURTH YEAR B.D.S. DEGREE EXAM PAPER

# CLICK HERE TO DOWNLOAD FEBRUARY 2017  FOURTH YEAR B.D.S. DEGREE EXAM PAPER

# CLICK HERE TO DOWNLOAD AUGUST 2017 FOURTH YEAR B.D.S. DEGREE EXAM PAPER

# CLICK HERE TO DOWNLOAD FEBRUARY 2018 FOURTH YEAR B.D.S. DEGREE EXAM PAPER

Bacteriostatic and Bactericidal at high doses

# Some antibiotics are bacteriostatic in nature but bactericidal in high doses, such as:
a- erythromycin
b- amoxycillin
c- tetracycline
d- metronidazole
e- cephalosporin

The correct answer is A. Erythromycin.

Witch Chin is seen due to:

# “Witch Chin” is a postoperative complication that occurs when a mucoperiosteal flap is raised in the symphyseal area because of:
A.  injury to the orbicularis oris
B.  detachment of mentalis muscle
C.  incisive nerve damage
D.  periosteal striping
E.  detachment of the platysma muscle

The correct answer is B. Detachment of mentalis muscle.

Blue black pigmentation of gingiva

# Blue black pigmentation of gingiva is seen with pre existing toxicity of:
A. Bismuth
B. Lead
C. Arsenic
D. Mercury

The correct answer is A. Bismuth

Bismuth pigmentation in the oral cavity usually appears as a narrow, bluish black 

discoloration of the gingival margin in areas of preexisting gingival inflammation.