Fig. 3From: Accuracy of keyless vs drill-key implant systems for static computer-assisted implant surgery using two guide-hole designs compared to freehand implant placement: an in vitro studyA Illustration depicting 3D angular, crestal, and apical implant deviation measurements. B Descriptive statistics (means ± standard deviation) and p-values of the 3D angular, crestal, and apical implant deviation for implant placement procedure (FH free-handed, MS manufacturer’s sleeve, SL sleeveless), implant system (ST Straumann, TH Thommen) and alveolar ridge morphology (socket fresh extraction socket, healed healed alveolar ridge). p-values < 0.05 displayed underlinedBack to article page