Nikhil, D. K. R., K. S H, S. Savitha, A. . Allwin, and S. Nandan. “Clinical Evaluation of Zirconia and Stainless-Steel Crowns in Primary Molars - A Randomized Control Trial: Original Research”. International Journal of Pedodontic Rehabilitation, vol. 7, no. 2, Dec. 2022, pp. 30-38, doi:10.56501/intjpedorehab.v7i2.571.