Muanprom, S., N. Putthipat, and K. Kiatsirirote. “Evaluation of fluoride release and recharge of composite resin containing surface pre-reacted glass ionomer fillers (Beautifill II)”. Journal of The Department of Medical Services, vol. 47, no. 1, Mar. 2022, pp. 72-79, https://he02.tci-thaijo.org/index.php/JDMS/article/view/251665.