ISO 14801:2013 Cyclic Fatigue testing is for single implant and crown for straight and 30 degree angle only. Extrapolation of this result can reasonably extended to multiple implants with cemented splinted prosthesis. There is no testing standard for a screw retain fixed splinted dental prosthesis for multiple implant. This is a loading testing device designed specifically for screw retained splinted dental prosthesis for. multiple implants.