Maphakdeewong, R., Yavirach, P., & Chaijareenont, P. (2022). A Study of Nano and Micro Hardness of Polymethyl Methacrylate Reinforced with Various Amount of Silanized Nano Alumina. Khon Kaen University Dental Journal, 25(3), 44–57. retrieved from https://he01.tci-thaijo.org/index.php/KDJ/article/view/249727