Question

Dentists use concave mirror to view teeth inside patient's mouth.Why? Represent using a ray diagram.Why not a convex mirror is used?

Answer 1

to see enlarged image of the teeth.

Answer 2

Concave mirrors are used by dentistsbecause at a short range (object distances less than the focal length) they produce magnified, upright images. It is useful to have a magnified image of a tooth when you're looking for or repairing cavities, cracks, or other abnormalities. ... The flash light mirror of camera.