Development of a next-generation three-dimensional computer aided surgery system using augmented reality technology in oral surgery

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In the field of oral surgery, it is important to understand particularly three-dimensional form, position, direction. The active introduction of the advanced technique in the different field is essential to recognize the site which a surgeon cannot watch directly visually directly. In this study, we introduced augmented reality and computer vision into a surgical support system to allow markerless high-speed/high-precision/non-invasive registration of three-dimensional CT images in real space by three-dimensional image matching.