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