[Three-dimensional finite element analysis of the effect of the location and diameter of implants on the stress distribution in three-unit implant-supported posterior cantilever fixed partial dentures under dynamic loads].

The location of implants in three-unit implant-supported posterior cantilever FPD is a significant factor that influences the stress generated in the interface between the bone and the implants. An implant-supported cantilever FPD is a feasible option for restoring missing teeth when the length of the cantilever is not greater than the width of a premolar. Two important factors should be considered before choosing the implant diameter, namely, bone volume and cantilever length.