Fig. 1From: Influence of bone condition on implant placement accuracy with computer-guided surgeryBone condition analysis. a Bone density measurement. Red box indicates the measured area with an implant outer area as a reference. b Bone width measurement. Red bar indicates the measured area at 1 mm under the crest of alveolar bone. c Cortical bone thickness measurement. Red bar indicates the measured area parallel to the dental implant axisBack to article page