Table 3.
Results of ANOVA of intraoral scanner, depth of subgingival finish line, gingival displacement cord, and evaluated region.
| Source | P (order of RMS values) |
|---|---|
| Intraoral scanner | < 0.001* (CS3600 < i500) |
| Depth of subgingival finish line | < 0.001** (0-mm < 0.25-mm < 0.75-mm = 0.5-mm < 1-mm) |
| Gingival displacement cord | < 0.001*** (with cord < without cord) |
| Evaluated region | < 0.001** (occlusal < axial < prepared teeth < marginal) |
| Intraoral scanner × depth of subgingival finish line | < 0.001**** |
| Intraoral scanner × gingival displacement cord | < 0.001**** |
| Intraoral scanner × evaluated region | < 0.001**** |
| Gingival displacement cord × depth of subgingival finish line | < 0.001**** |
| Gingival displacement cord × evaluated region | < 0.001**** |
| Intraoral scanner × depth of subgingival finish line × gingival displacement cord | < 0.001***** |
Significant difference by *independent t test, **one-way ANOVA, ***paired t test, ****two-way ANOVA, and *****three-way ANOVA (P < 0.05).