In addition to the CAD/CAM technology, the development of 3D implant planning software has recently led to an evolution of novel treatment concepts in dental implant treatment. Furthermore, the combination of such images and the CAD/CAM technology allows the fabrication of surgical guides and implant‐supported prostheses that are manufactured preoperatively based on the virtual treatment planning. Today, computer‐assisted surgery can be broadly divided into two groups: computer‐guided (static) surgery, which this chapter focuses on, and computer‐navigated (dynamic) surgery. An update of all the different systems available for computer‐guided surgery, as well as important aspects such as accuracy, outcome, and clinical applications, are discussed. The optimal positioning of an implant in mesiodistal, corono‐apical, and orofacial direction is essential for facilitating treatment success with implant‐supported prostheses. There are many computer‐aided implant surgery (CAS) systems available on the market. They can be classified as double‐scan or single‐scan protocols.