| Literature DB >> 1774673 |
A H Tjan1, T Li, G I Logan, L Baum.
Abstract
The marginal accuracy of complete cast crowns made from five alternative casting alloys was measured and compared with that of crowns made from the traditional type III high-gold alloy. The alternative alloys studied were low-gold-palladium, high palladium, silver-palladium, nickel-chrome-molybdenum, and copper-aluminum. The findings indicated that Ag-Pd alloy crowns exhibited the best marginal accuracy among the alternative alloys tested. However, their marginal discrepancy value was still slightly higher than that of crowns made of type III high-gold alloy. Conversely, Ni-Cr-Mo alloy crowns exhibited the poorest marginal accuracy.Entities:
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Year: 1991 PMID： 1774673 DOI： 10.1016/s0022-3913(05)80041-1
Source DB: PubMed Journal: J Prosthet Dent ISSN： 0022-3913 Impact factor: 3.426