Fig. 4From: Accuracy assessment of implant placement with versus without a CAD/CAM surgical guide by novices versus specialists via the digital registration method: an in vitro randomized crossover studyPresurgical digital design and fabrication of the surgical template. a Prosthetic and biological-driven digital design of implant position based on the superimposed CBCT data and optical scanning data; b Generation of a STL model based on presurgical design; c Fabrication of the CAD/CAM surgical guideBack to article page