Passive fit is a crucial factor in the success and long-term durability of implant restorations and has been generally defined as a condition in which no stress or strain is exerted on the prosthetic components, implants, or peri-implant bone.1-3 For multiunit implant-supported fixed dental prostheses (ISFDPs), a certain degree of misfit is inevitable, as framework accuracy may be affected by the cumulative clinical and laboratory steps involved in fabrication, regardless of whether the...
