Dr. Tripty Rahangdale; Dr. Debashish Panigrahi; Dr. Saurabh Shrivastava; Dr. Balamurugan Gurunathan; Dr. Johnson Ngangbam; Dr. Manisha Parpiyani. CAST METAL DEFINITIVE OBTURATOR- REHABILITATING A MAXILLECTOMY PATIENT. ijmscrr 2023, 6, Page: 818-822.