Humagain, M. and Dawadi, A. 2018. Lip Repositioning Surgery: A Newer Paradigm in Periodontal Aesthetics. Journal of Nepalese Society of Periodontology and Oral Implantology. 2, 1 (Jun. 2018), 20–22. DOI:https://doi.org/10.3126/jnspoi.v2i1.23605.