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Table 1 Accuracy of implant impression technique in the horizontal direction

From: Implant impression accuracy of parallel and non-parallel implants: a comparative in-vitro analysis of open and closed tray techniques

Variable

Impression technique

N

Median

Mean

Standard deviation

P value

Impression technique

Open

96

0.0145

0.034

0.042

0.057

Closed

96

0.0320

0.049

0.032

Parallel implant

Open

48

0.0140

0.030

0.039

0.244

Closed

48

0.0170

0.041

0.042

Non-parallel implant

Open

48

0.0155

0.039

0.044

0.145

Closed

48

0.0355

0.057

0.060

  1. Mann-Whitney U test, P value < 0.05 no significance difference