Abstract: An object of the present invention is to provide a method for manufacturing a dental prosthesis capable of properly arranging a dental reinforcement when a dental prosthesis made of resin where the dental reinforcement is arranged is manufactured. The method includes turning information on an intraoral shape into data: designing, in a form of data, a shape of a resin body that is a part formed of resin based on the data; designing, in the form of data, a position of a dental reinforcement that is to be arranged inside the resin body; and forming, in the form of data, a space and an opening that communicates with an outside in the position in the resin body where the dental reinforcement are to be arranged, based on the position, to design a resin body with an opening.

Abstract: An object of the present invention is to provide a method for manufacturing a dental prosthesis capable of properly arranging a dental reinforcement when a dental prosthesis made of resin where the dental reinforcement is arranged is manufactured. The method includes turning information on an intraoral shape into data: designing, in a form of data, a shape of a resin body that is a part formed of resin based on the data; designing, in the form of data, a position of a dental reinforcement that is to be arranged inside the resin body; and forming, in the form of data, a space and an opening that communicates with an outside in the position in the resin body where the dental reinforcement are to be arranged, based on the position, to design a resin body with an opening.

Abstract: To provide a method for producing an implant bridge with zirconia having excellent strength and aesthetic property, so that a zirconia-made implant bridge can be produced with high accuracy by easily processing, the production method of a zirconia-made implant bridge includes the steps of producing a semi-sintered body, producing a precursor of an implant bridge by milling the semi-sintered body, completely sintering the precursor of the implant bridge, and milling to process the completely sintered precursor of the implant bridge to make a fitting part, where a fixture or an abutment is fitted, and/or a through hole for a fastening screw.