Because Concave Mirror converges Light and if object is placed between the principal focus of concave mirror and its pole , it shows a enlarged, virtual and erect image of object. that's why dentists use concave mirror ... hope this will surely help you..
Concave mirrors creates a reflection that is typically larger than the actual focal point. Because, the center of the curve is directed away from any incident light .The concave mirror is made with a surface that bends inward. Dentists need to examine the minute parts of teeth. It helps the dentist if he / she gets the magnified and erect image of the teeth.
liplinedentalcare.com
concave mirror shows the image real and magnified........when a dentist uses a concave mirror, he/she places the mirror such that the teeth falls on the focus of the mirror due to which the wound can be easily detected and can be treated as per its treatment
plano concave
It uses a concave mirror in order for the light to be concentrated to point forward.
a detist use concave mirrors to focus light on the tooth because when objects are kept very closee to concave mirrors they look larger, this makes concave mirrors useful for a dentist to focus light on the tooth.
A convex mirror is used for:- A spotlight..... the light in right in the middle and the convex mirror is behind it so the light that shines back ward's hits the mirror and reflect's back and bends into a focal point. A concave mirror is used for:- Dentist mirror.... to magnify a potion's teeth. They are also used in car light's but is very hard to explain. The first answer above relates to a concave mirror.
a concave mirror
A reflecting telescope.
no concave mirror is in shape of concave mirror
A film artist typically uses a concave mirror when applying make-up. The reason for this is that a concave mirror produces an erect, virtual and highly magnified image.
why do we use concave mirror as converging mirror
Your question makes no sense
I think to focus light on the specimen slide.