Samiran Sinha, Mrinal Kanti Dholey, Daliya Kole, and Sukanta Sen. “The Crown Lengthening Surgery: Two Case Reports”. Asian Pacific Journal of Health Sciences 5, no. 4 (December 30, 2018): 23–26. Accessed April 20, 2024. https://apjhs.com/index.php/apjhs/article/view/295.