Three strategies of implant placement as an abutment for combined tooth-implant-supported double crown removable partial dentures: A clinical report of three patients up to 18 years.

Double crown removable partial dentures (RPDs) are suitable treatment options for patients with a significantly reduced dentition. The prognosis for these prostheses is greatly influenced by the number, position, and distribution of the abutment teeth. If the remaining natural teeth are unfavorably positioned, placing implants in strategic positions may enhance the long-term prognosis of the prosthesis.