METHOD FOR MANUFACTURING ABUTMENT AND CROWN OF DENTAL IMPLANT USING DIGITAL ABUTMENT LIBRARY

摘要

Provided is a method for manufacturing a prosthetic appliance for a dental implant digital abutment library, capable of saving costs and time required to manufacture the prosthetic appliance, thereby raising economical efficiency and improving precision of the produced prosthetic appliance. The method includes: a first step of coupling an abutment to an upper end portion of a fixture implanted into a mouth of an examinee, performing oral scanning, and storing an oral scan image acquired through the oral scanning to a terminal of the examinee; a second step of transmitting the oral scan image stored in the terminal of the examinee to a server of a manufacturer; a third step of extracting three dimensional (3D) images of the fixture and a digital abutment selected from the digital abutment library corresponding to an inner part of the mouth of the examinee, matching the 3D image with the transmitted oral scan image to substitute the abutment expressed on the oral scan image, arranging the 3D image, setting an outer shape based on the arrangement of surrounding teeth, and forming a crown having a shape-matching part in an inner part of the crown corresponding to the 3D image of the selected digital abutment; and a fourth step of outputting delivery information including a requested delivery address of the terminal of the examinee for the delivery of the manufactured crown.