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Table 2 Effect of implant angulation on the accuracy in the open tray coping design in the horizontal measurements

From: The impact of impression coping geometrical design on accuracy of implant impressions: an experimental study

Angulations

Coping design

N

Median

IQR

P value

Parallel implant

High retentive (Osstem)

16

0.008

0.005

0.059

Medium retentive (Straumann)

16

0.017

0.010

Low retentive (SIC)

16

0.019

0.030

Non-parallel implant

High retentive (Osstem)

16

0.016

0.010

0.852

Medium retentive (Straumann)

16

0.016

0.026

Low retentive (SIC)

16

0.020

0.029

  1. Kruskal-Wallis test, P value > 0.05 no significance difference