A method for dental implant path planning is disclosed. The method is implemented in a computer. The computer displays a planning interface, and the interface includes a 3D jaw image region, a cross-section image region and a reference region of feature lengths. The method includes the following steps: displaying a jaw model on the jaw image region； generating a dental arch in accordance with the jaw image； labeling an implant position on the jaw image； overlapping an image of the implant on the jaw image in accordance with the implant position； displaying at least two cross-section images on the cross-section image region in accordance with the implant image and the jaw image； displaying a plurality of the feature lengths on the reference region in accordance with a plurality of feature distances in the cross-section image； and adjusting the position of the implant image with respect to the jaw image by referring the cross-section image or the feature lengths.一種植牙植體路徑規劃方法，其係實施於一電腦，電腦顯示有一規劃介面，規劃介面具有一齒顎影像區、一截面影像區以及一特徵值參考區，植牙植體路徑規劃方法包含下列步驟：顯示一齒顎影像於齒顎影像區；依據齒顎影像產生一牙弓曲線；於齒顎影像上標記一植體位置；依據植體位置，重疊一植體之影像於齒顎影像；依據植體之影像以及齒顎影像於截面影像區顯示至少二截面影像；依據截面影像之多數個特徵距離顯示多數個特徵值於特徵值參考區；以及參考截面影像或特徵值調整植體之影像相對於齒顎影像之位置。
