A dental prosthesis system and a method of using same having a prosthesis, a primary bar, and a base-plate. The primary bar is adapted to be received on the implants and to be used as a superstructure for supporting the prosthesis and/or a verification jig. The base-plate has a shape adapted to be received on the patient's gum surface, having at least one hole each in alignment with a corresponding one of the aperture of the primary bar when the primary bar is seated on the base-plate, each hole of the base-plate correspond to the position of each implant hole, the base-plate supporting the primary bar to form a drilling guide for guiding the drilling of implants holes in the patient's jawbone, an impression matrix for creating a physical model of the patient's mouth with implants, and/or a superstructure when removable cylinders are attached to the primary bar.