The present invention relates to an articulator for a dental technique, and more specifically, to an articulator for a dental technique having a structure in which a tray for maintaining the shape and the size of a teeth model is inserted and coupled to an upper portion of a base member to which the teeth model is coupled. In particular, the tray, which is coupled to an upper surface of the base member, is comprised in a shape identical to the external shape of the base member, wherein an external edge portion is provided with a boundary walls having a specific height and thickness, and a penetrated portion is formed on the inside portion of the boundary walls of the tray, and wherein a pin cap structure, which is provided with a plurality of continuous insertion apertures that are coupled to a pin structure of the base member by means of insertion, is connected from two ends of the inside of the boundary walls in the direction of an inner center axis line of the penetrated portion. Also, on an upper end of arch-shaped and linear-shaped boundary walls of the tray, a plaster running-prevention stopper, which is bended in a specific angle toward the outer direction of each of the boundary walls, is provided, and on a lower end portion of an outer surface of a front boundary wall, tool insertion grooves, which are concavely recessed toward the inside of the boundary walls are formed so that a plaster product can be easily separated from the base member after the teeth model is hardened.La présente invention concerne un articulateur pour une technique dentaire, et, de manière plus spécifique, un articulateur pour une technique dentaire ayant une structure dans laquelle un plateau pour maintenir la forme et la dimension dun modèle de dents est introduit et accouplé à une partie supérieure dun élément de base auquel le modèle de dents est accouplé. En particulier, le plateau, qui est accouplé à une surface supérieure de lélément de base, est compris dans une forme identiq
