Byamba, Daava. 2024. “Comparison of the Efficacy and Safety of Composite Dental Filling Materials (Nano-Hybrid and Microhybrid): A Double Randomized Clinical Study in Ulan Bator Hospital, Mongolia”. Crown: Journal of Dentistry and Health Research 2 (2), 87-92. https://doi.org/10.59345/crown.v2i1.117.