Maharjan, A., Yadav, D. ., & Verma, A. (2017). HOLLOW BULB OBTURATOR PROSTHESIS FOLLOWING TOTAL MAXILLECTOMY. Nepalese Journal of ENT Head &Amp; Neck Surgery, 7(2), 23–27. Retrieved from https://njehns.org.np/index.php/njehns/article/view/172