Mongkhontreerat, S., Yavirach, P., Sukapattee, M., Pleumsamran, N., & Banthitkhunanon, P. (2017). Effect of Silanized Nano-Silica on Flexural Properties and Color Stability of Polymethyl Methacrylate. Chiang Mai Dental Journal, 38(1), 71–81. retrieved from https://he01.tci-thaijo.org/index.php/cmdj/article/view/249152