Fig. 3From: Impact of machined versus structured implant shoulder designs on crestal bone level changes: a randomized, controlled, multicenter studyAnalysis of radiographs using the measuring tool (Sidexis 4, Dentsply Sirona, York, USA) taken at the time of implantation (left) and after 6Â months (right). The measuring tool was used to calculate distances between implant shoulder and marginal bone mesially and distally of the implantBack to article page