Thapa V, Shrestha S, Adhikari K, Bhandari S. Treatment of Intrabony Defect using Xenograft and Collagen membrane-A Case Report with Clinico-radiographic Evidence. J Nepal Soc Perio Oral Implantol [Internet]. 2023 Dec. 31 [cited 2024 May 12];7(2):85-9. Available from: https://www.nepjol.info/index.php/jnspoi/article/view/62612