method for manufacturing surgical guide using reference marker attached in mouth for dental implant of edentulous patient

摘要

In order to improve the precision of the implant procedure, a first step of installing reference markers at three or more positions on the gingival object, A second step of disposing an occlusal alignment base in a tooth region of the subject of the gingival region positioned inside the mouth of the subject and adjusting a thickness of the occlusal alignment base to calculate an occlusal height; A third step of acquiring a three-dimensional occlusion relationship image of the subject's inside of the mouth at the calculated occlusion height by CT photographing and acquiring a three-dimensional occlusal-related external shape image corresponding to the three-dimensional occlusion- ; A fourth step of selecting and inputting a matching reference point within the reference marker images respectively displayed in the three-dimensional occlusion relationship image and the three-dimensional occlusion-related outer shape image; Wherein the three-dimensional occlusion-related image and the three-dimensional occlusion-related outer-shape image are overlapped to output a degree of fit between the three-dimensional occlusion-related image and the three- A fifth step of acquiring a three-dimensional occlusion guide image by image-aligning an external shape image; And a guide groove formed along a fixture groove portion corresponding to the set crown and a fixture groove portion formed in the profile of the inside of the subject's mouth and setting the crown height based on the 3D- A method for manufacturing a surge guide for dental implant treatment of an edentulous patient using a reference marker for intraoral implantation including a sixth step of manufacturing a dental implant.