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.