In order to improve the convenience of procedures and scan recognition rates, a method for manufacturing a dental restorative material using a digital abutment is provided in the present invention, the method including: a first step in which a target dental arch having a digital abutment inserted therein is scanned through an intraoral scanner, a unique identification marking for scan image processing recognition being formed on an upper part of the digital abutment; a second step in which the digital abutment, scanned through the intraoral scanner, and surface information about the target dental arch are acquired by being converted into three-dimensional digital data through scan image processing, and a three-dimensional work image that includes surface information about the digital abutment converted to three-dimensional digital data is generated; a third step in which a virtual abutment extracted from a digital library in correspondence to the unique identification marking of the digital abutment is virtually arrayed and replaced in the three-dimensional work image, and design information is generated of an artificial crown in which a virtual matching groove corresponding to the outer profile of the virtual abutment is set; and a fourth step in which the artificial crown is finally manufactured to correspond to the design information.Afin d'améliorer la commodité de procédures et de taux de reconnaissance de balayage, un procédé de fabrication d'un matériau de restauration dentaire à l'aide d'un pilier prothétique numérique est décrit dans la présente invention, le procédé comprenant : une première étape dans laquelle une arcade dentaire cible, dans laquelle est inséré un pilier prothétique numérique, est balayée par un dispositif de balayage intrabuccal, un marquage d'identification unique permettant une reconnaissance par traitement d'image de balayage étant formé sur une partie supérieure du pilier prothétique numérique ; une deuxième étape dans laquelle le pi