Table 3.
Results of horizontal marginal discrepancy (μm) using polyvinyl siloxane-replica method and optical coherence tomography technique.
| Marginal Discrepancy (µm) | B Mean ± SD |
DB Mean ± SD |
D Mean ± SD |
DL Mean ± SD |
L Mean ± SD |
ML Mean ± SD |
M Mean ± SD |
MB Mean ± SD |
Total Mean ± SD |
|---|---|---|---|---|---|---|---|---|---|
| Polyvinyl siloxane-replica method | |||||||||
| MAN | 83.7 ± 55.5 | 62.2 ± 58.6 | 55.7 ± 48.0 | 68.6 ± 55.7 | 79.7 ± 67.1 | 33.0 ± 44.4 | 54.4 ± 52.5 | 69.00 ± 52.7 | 63.3 ± 55.2 a |
| CAM | 118.5 ± 27.9 | 136.4 ± 42.5 | 128.3 ± 42.4 | 69.7 ± 57.3 | 56.8 ± 76.6 | 59.2 ± 54.9 | 94.5 ± 61.0 | 95.1 ± 53.1 | 94.8 ± 59.8 b |
| 3DP | 116.1 ± 72. 5 | 139.3 ± 45.1 | 148.8 ± 47.7 | 127.9 ± 64.7 | 116.9 ± 72.6 | 94.5 ± 69.7 | 86.6 ± 81.6 | 117.7 ± 72.3 | 118.7 ± 67.7 c |
| Optical coherence tomographic scanning technique | |||||||||
| MAN | 93.3 ± 54.2 | 65.7 ± 61.9 | 94.0 ± 51.5 | 82.6 ± 61.1 | 57.1 ± 64.1 | 45.5 ± 61.2 | 67.0 ± 66.2 | 76.1 ± 49.2 | 72.7 ± 59.5 a |
| CAM | 115.6 ± 28.0 | 132.3 ± 36.2 | 128.5 ± 30.4 | 82.3 ± 69.8 | 33.8 ± 63.8 | 71.7 ± 44.1 | 101.6 ± 46.6 | 110.1 ± 27.6 | 97.0 ± 54.3 b |
| 3DP | 152.4 ± 27.3 | 140.6 ± 28.0 | 149.8 ± 40.7 | 152.7 ± 24.0 | 145.7 ± 45.5 | 150.0 ± 29.9 | 139.1 ± 50.0 | 140.6 ± 43.2 | 146.4 ± 36.6 c |
B: at buccal point; DB: distal-buccal point; D: distal point; DL: distal-lingual point; L: lingual point; ML: mesial-lingual point; M: mesial point; MB: mesial-buccal point. Different superscript letters indicate significant differences between groups (p < 0.05).