Laser has become a very important tool for many Dental treatments.Basically,laser produces a  precise beam of  energy that can be used to treat many oral dental problems. The Advantage of laser is that it coagulates and sterilizes blood vessels during there use, so chances of infection becomes negligible. It melts away tissue on which the Laser light is focused so leads to a sterile , bloodless and painless procedure . Use of Lasers decrease discomfort during Treatment, so many times require no Injection so a needless procedure .