Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Chi-square test of marginal discrepancies for the impression techniques, by implant position in the arch
| Marginal discrepancy | Open tray | Closed tray | P value |
|---|---|---|---|
| Maxilla | 6 (33.3%) | 6 (33.3%) | 0.999 |
| Mandible | 2 (9.1%) | 6 (27.3%) | 0.240 |
| Anterior | 2 (15.4%) | 3 (23.1%) | 0.50 |
| Posterior | 6 (22.2%) | 9 (33.3%) | 0.272 |
Significance level p ≤ 0.05
