Maxillofacial Rehabilitation with Definitive Hollow Obturators Using Glycerin Soap and Ice Cube Techniques: Two Case Reports

Maxillofacial rehabilitation of patients with maxillary defects poses significant challenges due to the need for functional, esthetic, and psychological restoration. Hollow obturators offer a lightweight, effective solution for improving speech, mastication, and overall comfort. These two case reports highlight the fabrication of definitive hollow obturators using two innovative techniques, the glycerin soap and ice cube techniques, tailored for patients with maxillary defects. The glycerin soap technique involved creating a hollow spacer, which was removed after curing, ensuring optimal weight reduction and structural integrity. Conversely, the ice cube technique utilized ice as a spacer, which melted post- processing, leaving a hollow core. Both techniques used conventional fabrication methods to ensure clinical feasibility and cost-effectiveness. The outcomes demonstrated excellent patient satisfaction, enhanced retention, and improved functionality. This study emphasizes the practicality and adaptability of these methods in diverse clinical scenarios, contributing to advancements in maxillofacial prosthetic rehabilitation.