1. Thickness of matrix band is
a.
0.001 inch b.0 .002
inch c. 0.004 inch
d. 0.005 inch
answer
is 0.002 inch
and explanation
Matrix
band is available in two thicknesses .0015 and .002 inch. So B is the correct
ans
2. classification of caries according to site and size was given by
a. G
V Black
b. Graham and Mount
c. Louis Regnart
d. Youdelis
Ans is b
grahm
and mount,1997 gv classification of caries according to site and size
3. Not found commonly in a periapical lesion
a.
Pseudomonas
b.
Streptococcus
c.
Porphyromonas
d.
all of the above
Ans is a
Pseudomonas in not commonly found in periapical region
4. Ellis class
VI fracture is
a. fracture involving pulp
b. root
fracture
c. nonvital
tooth
d. tooth displacement
ans is b . Root
fracture
5. Ideal Electrode position for Electric Pulp
Testing on 1st molar is done on which side
a. Mesio buccal cusp tip
b. Mesio buccal surface
c. Disto buccal cusp tip
d. Disto buccal surface
ans is a. Mesio buccal cusp tip
2 comments:
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