Which of the following mirror is used by a dentist to examine a small cavity?
Which of the following mirror is used by a dentist to examine a small cavity?

Q. Which of the following mirror is used by a dentist to examine a small cavity?

A.            Convex mirror

B.            Plane mirror

C.            Concave mirror

D.            Combination of convex and concave mirror

Answer: Concave mirror
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