Prathibha Anand Nayak. 1 Ullal Anand Nayak. 2 Vishal Khandelwal3 1Department of Periodontics. NIMS Dental College and Hospital. https://www.spidertattooz.com/Nora-NEFLINTW-R6MPW-6-E-Series-FLIN-Round-LED-Downlight-27K-30K-35K-40K-50K-Selectable-120V/