Prostheses, namely, dental prostheses; artificial implants, namely, implants consisting primarily of artificial materials; medical implants, namely, dental implants and dental implant systems consisting primarily of artificial materials; prostheses for implantation into the jaw bone; dental implants for use in dentistry and jaw surgery; artificial implant materials for use in dentistry and jaw surgery; model implants for use in dentistry and jaw surgery, in particular for digital model produc...