Multi-reference point system aligned edentulous jaw model centric relation position three-dimensional reconstruction method
A multi-reference point, three-dimensional reconstruction technology, applied in dentistry, 3D modeling, image data processing, etc., can solve the problems of cumbersome operation process, many error links, low efficiency, etc., and achieve the effect of simplifying reconstruction steps.
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[0017] The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0018] see figure 1 , a kind of three-dimensional reconstruction method of the edentulous jaw model centric relationship position aligned with multi-reference point system of the present invention, it is characterized in that having the following steps:
[0019] 1) Take the impression of the alveolar ridge of the edentulous jaw, pour the plaster model, and make the wax | occlusal | tray;
[0020] 2) Design several positioning columns of the same size in the CAD software, and use a resin 3D printer to print the positioning columns, and bond three positioning columns to the axial surface of the base of each single-jaw model, so that the positioning columns are evenly distributed throughout the model;
[0021] 3) Fix the upper and lower jaw models in the median position with the help of the |occlusal|rest;
[0022] 4) Use a contact thre...
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