Evaluation of the Surface Characteristics of Irreversible Hydrocolloid Impression Material incorporated with Silver Nanoparticles at Different Concentrations- An Invitro Study. JCPI [Internet]. 2020 Jun. 30 [cited 2026 Aug. 3];2(1):13-8. Available from: https://j-cpi.org/index.php/files/article/view/31