PROBLEM TO BE SOLVED: To provide a method of manufacturing a dental prosthesis that allows unique identification information to be attached to the prosthesis, and allows the prosthesis to which the identification information is attached to be spread widely in a way that the quality, safety, etc. of medical equipment and medical materials used in the manufacturing are secured.SOLUTION: A method of manufacturing a dental prosthesis includes an information registration step (S1) in which a computer 20 associates unique identification information assigned to a prosthesis 2 and personal information 3a on a user of the prosthesis 2, and registers them in a storage part 25, a stamping step (S2) in which the computer 20 converts the identification information registered in the storage part 25 to an optical reading code 1a, controlling an authorized laser device 10 for a dental technique to irradiate laser onto an authorized dental metal material 1, and stamp the optical reading code 1a, and an attaching step (S3) for separating a stamp part 1b including the optical reading code 1a from the authorized dental metal material 1, and attaching the stamp part 1b to the prosthesis 2 using an authorized dental fixing material 1c.SELECTED DRAWING: Figure 1【課題】製造時に使用する医療機器や医療材料の品質や安全性等が確保された方法で、補綴物に固有の識別情報を付すことができ、該識別情報が付された補綴物を広く普及させることが可能な歯科用補綴物の製造方法を提供すること。【解決手段】コンピュータ20が、補綴物2に割り当てる固有の識別情報と、補綴物2の使用者に関する個人情報3aとを関連付けて記憶部25に登録する情報登録工程(S1)と、コンピュータ20が、記憶部25に登録された識別情報を光学式読取コード1aに変換し、さらに歯科技工用認定レーザー装置10を制御して歯科用認定金属材料1にレーザーを照射して光学式読取コード1aを刻印する刻印工程(S2)と、歯科用認定金属材料1から光学式読取コード1aを含む刻印部1bを切り離し、歯科用認定固着材料1cを用いて刻印部1bを補綴物2に取り付ける取付工程(S3)とを備える。【選択図】図1
