It's just a normal mirror scientifically known as a "plane mirror".
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.
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
concave mirrors are used as dental mirrors. this is because concave mirrors produce highly magnified images which is useful in obtaining larger view of teeth and gums.
A Mirror that is flat is a duplex mirror.
Its called a Convex Mirror
Convex mirror
Convex mirror
Doesn't matter the type of mirror.
Cancave mirror is the type of mirror that has minimum field of view for same aperture.
A concave mirror.
convex mirror
a convex mirror