Bange A A, Phoenix R D, Duncan R C
United States Air Force, Haughton, La.
J Prosthet Dent. 1994 Aug;72(2):137-40. doi: 10.1016/0022-3913(94)90070-1.
For many years, gold and base metal alloys have been used in the construction of cast removable partial dentures. Each alloy has desirable properties, yet neither is ideally suited for all portions of a framework. A method has been developed to fabricate prostheses by casting gold alloy against a base metal alloy. This procedure allows the practitioner to combine the favorable characteristics of both alloys within a single framework. Consequently, the practitioner may create frameworks that more effectively meet the biomechanical demands of the oral environment.
多年来，金合金和贱金属合金一直用于铸造可摘局部义齿的制作。每种合金都有其理想的性能，但没有一种合金完全适用于支架的所有部分。现已开发出一种通过在贱金属合金上铸造金合金来制作修复体的方法。这一工艺使从业者能够在单个支架中结合两种合金的优良特性。因此，从业者可以制作出更有效地满足口腔环境生物力学要求的支架。
