Equipment for manufacturing orthodontic and/or prosthetic dental devices starting from an acquired and designed digital model thereof, comprising: - a plurality of working stations (11-18) adapted to perform working operations on an orthodontic or prosthetic semi-finished product and/or on a positive model of a dental arch, at least one working station of the plurality of working stations (11-18) being a prototyping station and being adapted to carry out a prototyping of the orthodontic or prosthetic semi-finished product and/or of the positive model by means of one or more subtractive or additive mechanical working operations; - a grasping device adapted to maintain the orthodontic or prosthetic semi-finished product and/or the positive model grasped during the working operations, and to move it between the plurality of working stations (11-18); and - a processing unit adapted to drive the plurality of working stations (11-18) and the grasping device maintaining updated information about position and orientation of the orthodontic or prosthetic semi-finished product and/or of the positive model thanks to the grasping device , wherein maintaining updated information is obtained thanks to the grasping device which is in electric connection with the processing unit and in mechanical connection with the orthodontic or prosthetic semi-finished product and/or of the positive model; wherein the prototyping station is adapted to carry out one or more subtractive or additive mechanical working operations while the orthodontic or prosthetic semi-finished product and/or the positive model is grasped by the grasping device ; the equipment further comprising: - a first prototyping station adapted to carry out a prototyping of the orthodontic or prosthetic semi-finished product and/or of the positive model by means of one or more subtractive mechanical working operations through one or more tools, and - a second prototyping station adapted to carry out a prototyping of the orthodontic or prosthetic semi-finished product and/or of the positive model by means of one or more additive mechanical working operations. - a plurality of working stations (11-18) adapted to perform working operations on an orthodontic or prosthetic semi-finished product and/or on a positive model of a dental arch, at least one working station of the plurality of working stations (11-18) being a prototyping station and being adapted to carry out a prototyping of the orthodontic or prosthetic semi-finished product and/or of the positive model by means of one or more subtractive or additive mechanical working operations; - a grasping device adapted to maintain the orthodontic or prosthetic semi-finished product and/or the positive model grasped during the working operations, and to move it between the plurality of working stations (11-18); and - a processing unit adapted to drive the plurality of working stations (11-18) and the grasping device maintaining updated information about position and orientation of the orthodontic or prosthetic semi-finished product and/or of the positive model thanks to the grasping device , wherein maintaining updated information is obtained thanks to the grasping device which is in electric connection with the processing unit and in mechanical connection with the orthodontic or prosthetic semi-finished product and/or of the positive model; - a first prototyping station adapted to carry out a prototyping of the orthodontic or prosthetic semi-finished product and/or of the positive model by means of one or more subtractive mechanical working operations through one or more tools, and - a second prototyping station adapted to carry out a prototyping of the orthodontic or prosthetic semi-finished product and/or of the positive model by means of one or more additive mechanical working operations. <EOS>