Kurnia, Shafira, y Okkinardo Arief. «Management Miller Class III Recession With Tunnel Subepithelial Connective Tissue Graft». Opción 360 (abril 24, 2020): 1387-1401. Accedido julio 30, 2025. https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/31781.