Aradya, Anupama, Narahari Ranganatha, Sreeshyla HS, and Giriraj Sandeep. 2022. “Fabrication of Single Piece Definitive Obturator for Post Surgical Maxillectomy Defect During Covid-19 Pandemic- A Literature Review With Clinical Case Report”. Bangladesh Journal of Medical Science 21 (4):676-84. https://doi.org/10.3329/bjms.v21i4.60272.