Suwal, Pramita, and Pragya Shrestha. “Hollow Bulb Obturator in Right Total Maxillectomy Patient”. Bangladesh Journal of Medical Science 14, no. 1 (November 19, 2014): 91–94. Accessed September 1, 2024. https://banglajol.info/index.php/BJMS/article/view/16988.