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Metals used to fabricate removable partial denture frameworks
1Department of Prosthodontics, University of Iowa, USA.
Journal of Dental Technology : the Peer-Reviewed Publication of the National Association of Dental Laboratories
|March 1, 1996
Summary
Dental technicians can select appropriate alloys for prostheses by understanding alloy properties. Base metal alloys are preferred for removable partial denture frameworks due to cost-effectiveness and superior mechanical characteristics.
Area of Science:
- Materials Science
- Biomaterials Engineering
- Dental Technology
Background:
- Dental technicians face numerous alloy choices for fabricating prostheses.
- Understanding alloy properties is crucial for optimal clinical outcomes.
Purpose of the Study:
- To guide dental technicians in selecting suitable alloys for dental prostheses.
- To elucidate the terminology, properties, and characteristics of various dental alloys.
Main Methods:
- Comparative analysis of different dental alloys.
- Explanation of inherent properties and characteristics.
- Market analysis of alloy usage.
Main Results:
- All discussed alloys yield clinically acceptable removable partial denture frameworks.
- Base metal alloys are dominant in the market.
- Key advantages of base alloys include low cost, ease of casting, high yield strength, and high modulus of elasticity.
Conclusions:
- Base metal alloys offer a favorable combination of cost and mechanical properties for removable partial denture frameworks.
- Informed alloy selection by dental technicians enhances prosthesis fabrication and performance.