Accuracy of Maxillary Obturator Bulb in Maxillectomy Defects

Maxillary obturators are prosthetic devices used to close maxillary defects resulting from surgical removal of part or all of the maxilla bone due to conditions like tumors or congenital anomalies. They separate the oral and nasal cavities, restore speech, swallowing, and mastication functions, provide facial support, and improve aesthetics and quality of life.