Kohli, A., Tripathy, S., Sharma, K., Katyayan, R., Bhatnagar, P. and Sahar, N. (2022) “The impact of 1ST Wave of COVID -19 unlock and COVID-19 2nd wave lockdown ”, UNIVERSITY JOURNAL OF DENTAL SCIENCES, 8(2). doi: 10.21276/ujds.2022.8.2.10.