Wongkittikraiwan, Nopmanee. “Subepithelial Connective Tissue Graft for Treatment of Gingival Recession: A Case Report”. Journal of The Department of Medical Services 50, no. 2 (June 15, 2025): 147–152. accessed December 8, 2025. https://he02.tci-thaijo.org/index.php/JDMS/article/view/269148.