Klaophimai, A., A. Komalsingsakul, R. L. Srisatjaluk, and P. Senawongse. “Benefits of pit and fissure sealants on fluoride release, buffering capacity, and biofilm formation”. Mahidol Dental Journal, vol. 41, no. 2, Aug. 2021, pp. 179-86, https://he02.tci-thaijo.org/index.php/mdentjournal/article/view/251557.