| 摘要 |
A dental prosthetic substructure comprising an alloy. In one embodiment, the alloy comprises a first mixture comprising about 50 percent to about 99.95 percent by weight of the alloy and a second mixture comprising at least 0.05 percent to about 5 percent by weight of the alloy. The first mixture comprises at least two precious metals. The second mixture comprises at least one precious metal.
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