Comparison of retention rates of silver nanoparticles-based fissure sealant and conventional resin-based sealant: a one-year randomized clinical trial. - Svetha S; Bansal K; Mathur VP; Tewari N; Morankar R; Kalaivani M (European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry, 2025)