Shrestha, Rejina, and Amar Bhochhibhoya Bhochhibhoya. “Peri-Implantitis: A Classification Update”. Nepal Journal of Health Sciences 1, no. 2 (December 31, 2021): 52–62. Accessed November 21, 2024. https://nepjol.info/index.php/njhs/article/view/42384.