A kind of intraoral operation guided treatment and the method for training, the method for being appliance computer tomoscan (CT) photography and optical positioning system tracking medical apparatus, party's genealogy of law first provides the treatment tool and an optical positioning apparatus of tool optical alignment, the image data for receiving treatment oral cavity organization is obtained by computed tomography again, the movement for the treatment of tool, instant checking image and guiding are accurately shown in image data. So over the course for the treatment of, the existing use habit of doctor is not influenced and accurate convenient auxiliary information is provided, and be absorbed in and use in treatment tool what patient oral cavity or the physical surroundings such as tooth model.一種口腔內手術導引治療及訓練之方法，係應用計算機斷層掃描(CT)攝影及光學定位系統追蹤醫療器具的方法，該方法係先提供具光學定位之治療工具及一光學定位裝置，再藉由計算機斷層掃描攝影取得接受治療口腔內組織之影像資料，在影像資料中精準地顯示治療工具之動作，即時檢視影像及導引。所以在治療過程中，不影響醫師現有使用習慣並提供精確方便之輔助資訊，並專注使用治療工具於患者口腔內或牙齒模型等實體環境。
