Palekar, U., D. M. Vikhe, A. Kumar Pathak, A. Deo, M. Jagdale, and A. Newaskar. “ Digital Impressions: Evolution or Revolution– A Review”. International Journal Of Drug Research And Dental Science, Vol. 3, no. 1, Jan. 2021, pp. 39-44, doi:10.36437/ijdrd.2021.3.1.F.