A dental restoration manufacturing method comprising: a first operation of obtaining, using an image-capturing device , each of a scanned image of an implantation target portion and a matching target portion before installing a coupling bite disposed between the implantation target portion and the matching target portion and after installing inner and outer surface portions of the coupling bite through occlusal pressure in consideration of an occlusal vertical dimension of a person to be treated, a computerized tomography (CT) image (m16) of an oral cavity occluded using the coupling bite , and a gothic arch motion image (c30) of a three-dimensional motion track of a temporomandibular joint of the person to be treated while a masticatory protruding portion provided in the coupling bite and the matching target portion are occluded with each other, and transmitting the images to a planning portion ; a second operation of generating an integrated scanned image (m17) by aligning and arranging a plurality of such scanned images to correspond to the occlusal vertical dimension while generating a three-dimensional planning image (m20) by overlapping and matching the scanned images on the basis of common parts with the CT image (m16); a third operation of generating and disposing design information (c20) of a dental restoration including a virtual masticatory surface on the basis of the three-dimensional planning image (m20) and overlapping the motion image (c30) with the design information (c20) of the dental restoration so as to display an overlapped occlusion region (c31) on the virtual masticatory surface; and a fourth operation of correcting the design information (c20) of the dental restoration by setting an overlapped deletion region (c31a) with respect to the overlapped occlusion region (c31) and transmitting the corrected design information (c20) of the dental restoration to a manufacturing device so as to manufacture the dental restoration. a first operation of obtaining, using an image-capturing device , each of a scanned image of an implantation target portion and a matching target portion before installing a coupling bite disposed between the implantation target portion and the matching target portion and after installing inner and outer surface portions of the coupling bite through occlusal pressure in consideration of an occlusal vertical dimension of a person to be treated, a computerized tomography (CT) image (m16) of an oral cavity occluded using the coupling bite , and a gothic arch motion image (c30) of a three-dimensional motion track of a temporomandibular joint of the person to be treated while a masticatory protruding portion provided in the coupling bite and the matching target portion are occluded with each other, and transmitting the images to a planning portion ; a second operation of generating an integrated scanned image (m17) by aligning and arranging a plurality of such scanned images to correspond to the occlusal vertical dimension while generating a three-dimensional planning image (m20) by overlapping and matching the scanned images on the basis of common parts with the CT image (m16); a third operation of generating and disposing design information (c20) of a dental restoration including a virtual masticatory surface on the basis of the three-dimensional planning image (m20) and overlapping the motion image (c30) with the design information (c20) of the dental restoration so as to display an overlapped occlusion region (c31) on the virtual masticatory surface; and a fourth operation of correcting the design information (c20) of the dental restoration by setting an overlapped deletion region (c31a) with respect to the overlapped occlusion region (c31) and transmitting the corrected design information (c20) of the dental restoration to a manufacturing device so as to manufacture the dental restoration. <EOS>