Table 3 Open and closed tray technique accuracy in the maxilla and mandible, using the Mann-Whitney U test
From: A prospective clinical study on implant impression accuracy
Techniques | Variables | Number of impressions | Median | Mean | SD | P value |
|---|---|---|---|---|---|---|
Open tray | Maxilla | 18 | 0.040 | 0.0833 | 0.076 | 0.107 |
Mandible | 22 | 0.030 | 0.0464 | 0.054 | ||
Closed tray | Maxilla | 18 | 0.040 | 0.0756 | 0.076 | 0.419 |
Mandible | 22 | 0.040 | 0.0945 | 0.0104 |