Adarsh, N., A. Swatantra, and R. Priyank. “Obturator Prosthesis for Armany’s Class VI Maxillary Defect: A Clinical Report”. Journal of Pierre Fauchard Academy (India Section), vol. 23, no. 4, Oct. 2018, pp. 143-8, https://informaticsjournals.com/index.php/jpfa/article/view/22426.