Obturators
Obturator: /ob·tu·ra·tor/ (ob´tu-rāt″er) a plate, disc, or appliance used to fill or cover a cleft or an opening.
Surgical Obturator
The obturator prosthesis is designed to replace missing structural components of the maxillary arch including the palate and associated dentoalveolar structures. Placed at the time of Surgery.
Interim Obturator
This prosthesis replaces the surgical obturator following completion of the initial phase of healing in the immediate postoperative period. In this phase of treatment, multiple adjustments to the prosthesis are required as healing progresses. Teeth are frequently added to increase the level of function and improve the patient’s nutritional intake.
Definitive Obturator
The definitive obturator prosthesis is the final phase of the prosthetic rehabilitation of the maxillectomy patient. In addition to replacing the hard and soft tissues of the palatal structures and creating an effective seal for both speech and swallowing, functional teeth are replaced to maximize the capacity for oral function and restore facial symmetry.