Any prosthesis (fixed, removable, or maxillofacial) that utilizes dental implants in part or whole for retention, support, and stability. Slang usage: a prosthesis is not an implantable device. Dental prostheses such as crown and other fixed dental prostheses, removable dental prostheses as well as maxillofacial prostheses can be supported and retained in part or whole by dental implants.