Research Article
Influence of Material Selection on the Marginal Accuracy of CAD/CAM-Fabricated Metal- and All-Ceramic Single Crown Copings
Table 1
Values of the mean and averaged maximum and maximum marginal gaps of each material (in μm).
| | Material | Mean marginal gap | SD (σ) | Averaged maximum marginal gap | SD (σ) | Maximum marginal gap |
| | Titanium | 46.92 | 23.12 | 91.54 | 23.39 | 143.71 | | Cobalt-chromium | 48.37 | 29.72 | 96.86 | 24.19 | 156.44 | | YSZ | 68.25 | 28.54 | 120.66 | 32.75 | 183.15 | | Glass-ceramic | 58.73 | 21.15 | 100.22 | 10.83 | 118.03 |
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Marginal fitting of the copings.
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