Table 2.
Metal | PFM crown (N = 14) | Amalgam restoration (N = 5) |
---|---|---|
Gold | 6 (43%) | 0 (0%) |
Platinum | 4 (29%) | 0 (0%) |
Zinc | 5 (36%) | 0 (0%) |
Copper | 8 (57%) | 5 (100%) |
Silver | 6 (43%) | 5 (100%) |
Palladium | 4 (29%) | 0 (0%) |
Chrome | 4 (29%) | 0 (0%) |
Tin | 1 (7%) | 4 (80%) |
Mercury | 0 (0%) | 5 (100%) |
PFM, porcelain‐fused‐to‐metal.