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A titanium and visible light-polymerized resin obturator.
Benito Rilo1, José Luis da Silva, Arturo Martinez-Insua
1Department of Prosthodontics, School of Dentistry, Santiago de Compostela University, Santiago de Compostela, Spain. protesis@usc.es
The Journal of Prosthetic Dentistry
|May 16, 2002
Summary
This study fabricated a lightweight obturator prosthesis using a titanium framework and visible light-cured resin. These advanced materials may offer a lighter alternative to conventional obturators, with easier relining.
Area of Science:
- Biomaterials Science
- Prosthodontics
- Materials Engineering
Background:
- Obturator prostheses are critical for patients with maxillectomy defects, but their size and weight can impact patient comfort and function.
- Conventional obturator fabrication often involves materials that contribute to significant prosthesis weight.
Observation:
- This research details the fabrication of an obturator prosthesis utilizing a titanium framework.
- The prosthesis incorporates visible light-polymerized denture base resin, a material known for its lower density.
Findings:
- The use of titanium and visible light-polymerized resin is speculated to result in a lighter obturator prosthesis compared to those made with traditional materials.
- Visible light-polymerizing resins offer the advantage of simplified and efficient relining procedures.
Implications:
- This fabrication approach may lead to improved patient comfort and compliance with obturator prostheses.
- The potential for reduced weight and easier maintenance could enhance the clinical utility of obturator prostheses in restorative dentistry.