Sanguandikul, Lassakorn. “Removals of Silver Cones in Non-Surgical Retreatment: A Case Report”. Vajira Medical Journal : Journal of Urban Medicine 59, no. 3 (April 4, 2016): 67. Accessed May 14, 2024. https://he02.tci-thaijo.org/index.php/VMED/article/view/54168.