A digital implant system, comprising:
- detecting an region where a intact first tooth among a plurality of teeth is disposed based on a panorama and a CT device for upper and lower jaws where the plurality of teeth of a user are disposed, and acquiring first oral information of the upper and lower jaws;
- acquiring first surface information by scanning a user's face through a 2D or 3D imaging device;
- generating an image of a temporary denture based on an auto-bone tooth bone graft material based on the extracted first tooth and the first oral information;
- determining a disposition form of the upper and lower jaws of an implant subassembly based on the first oral information;
- acquiring second oral information on the upper and lower jaws where the implant subassembly is disposed and second surface information by scanning the user's face through the 2D and 3D imaging devices based on the panorama and the CT device;
- generating an image of a prosthesis that is coupled to the implant subassembly based on the second oral information and the second surface information;
- identifying, based on the first surface information, a first upper region of a skin existing opposite to a first region where the upper jaw is disposed and a first lower region of the skin existing opposite to a second region where the lower jaw is disposed among a plurality of regions of the user's face;
- identifying, based on the second surface information, a second upper region of the skin existing opposite to the first region where the upper jaw is disposed and a second lower region of the skin existing opposite to the second region where the lower jaw is disposed among the plurality of regions;
- and
- acquiring change information by identifying a height difference between the first upper region and the second upper region and a height difference between the first lower region and the second lower region and generating the image of the prosthesis based on the change information,
- wherein the prosthesis includes a plurality of PMMA teeth, and
- the change information identifies a collapsed region that is collapsed into an oral cavity for the second upper region and the second lower region, and determines a size and shape so that an upper region of a first PMMA tooth disposed corresponding to the identified collapsed region among the plurality of PMMA teeth protrudes out of the oral cavity;
- coupling the implant subassembly and the prosthesis,
- wherein the implant subassembly includes a first protrusion provided to be rotatable in a downward direction in which a diameter of the implant subassembly disposed on the outer side surface is widened, and a second protrusion disposed under the first protrusion and provided to be rotatable in the downward direction, and
- the prosthesis has an inner space coupled to the implant subassembly, and includes a first groove provided so that the first protrusion penetrates into the inner space corresponding to the first protrusion and a second groove provided so that the second protrusion penetrates into the inner space corresponding to the second protrusion.