Firstly I would like to thank my parents, guide, and the entire staff of conservative dentistry and endodontics for their blessings and constant motivation that led to the accomplishment of this success. I believe there is no solution without hardwork and dedication. Having achieved numerous awards for scientific presentations at national and state level and practicing clinical dentistry, I gained immense confidence to express this particular concept in form of a book. So I hereby take this opportunity to highlight the most fascinating specialized branch arising in dentistry of which majority clinicians are unaware of the concepts and applications behind it. This has compelled me to elaborate the designing of lasers along with its mode of application in hand with the clinical relevance for the same, thus generating a simplified pathway towards practicing this upcoming concept that should be advocated in future dentistry and I m sure it is going to be miraculous in the forth coming years of this dental world.