A mentally retarded patient with reduced physical abilities received five dental implants in different lengths and diameters. These implants were inserted under general anaesthesia supported via the Biomet 3i Encode Complete System. Due to the fact, the prosthetic reconstruction was implemented only months ago, there a no long-term follow ups until today. Thitherto the patient seems to be happy with her new prosthesis. This case report shall be an indication enhancement for implant-supported prosthetics in risk factor patients. Keywords: Implantate, Biomet 3i Encode, Risikopatienten, Risikofaktore