Goyal, D. R., Anand, D. K. M. and K, D. D. (2011) “Root coverage with free rotated papilla autograft using envelop technique: Gingival Recession”, National Journal of Integrated Research in Medicine, 2(4), pp. 117–120. Available at: http://nicpd.ac.in/ojs-/index.php/njirm/article/view/1954 (Accessed: 17 May 2024).