Varun Wadhwani, Vinay Sivaswamy, Vaishnavi Rajaraman, and Khushali K. Shah, “Establishing a Protocol for Gingival Retraction- A Review”, J Popl Ther Clin Pharmacol, vol. 30, no. 10, pp. 309–319, May 2023, doi: 10.47750/jptcp.2023.30.10.035.