The aim of the study was to evaluate the awareness on the role of Lasers in dentistry among dental undergraduates. LASER- Light Amplification By Stimulated Emission of Radiation. After successful usage of lasers in the medicinal field, it is possible for laser application in dentistry. Lasers play a major role in apicectomy, surgeries, operative dentistry, etc,. Lasers are utilized in all controls of dentistry and the administration of lasers is to delicate hard tissue in regular procedure as an essential instrument. The present study is a cross sectional survey conducted among 100 dental students to analyse their efficacy of online teaching. A self administered questionnaire was prepared with 15 questions and was circulated among dental students through google forms. Survey conducted and 1st year undergraduate students are more aware of laser technologies in dentistry when compared to others. 57% of students reported that they are aware that use of laser technology will reduce the use of anaesthesia. 60% of students reported that they need theoretical and practical laser education. 57% of students reported that they are aware about the role of lasers in pain management. This study concludes that most of the participants have knowledge and awareness of lasers in dentistry.