Laser is an acronym for 'Light Amplification by Stimulated Emission of Radiation. It is used extensively in communications, business, military, and health. Lasers are the most significant surgical advancement of the twentieth century. From early short-pulsed lasers to more advanced continuous wave gas and solid-state lasers, these versatile technologies have evolved. Lasers have revolutionized the way numerous treatments are performed. Currently, different laser systems have evolved to meet various demands. The use of laser technology is becoming increasingly important in dentistry in general...