Fracture resistance and crystal phase transformation of a one- and a two-piece zirconia implant with and without simultaneous loading and aging-An in vitro study.
Felix BurkhardtBenedikt Christopher SpiesLennart RiemerErik AdolfssonSam DoerkenRalf Joachim KohalPublished in: Clinical oral implants research (2021)
The Ti-Zr control implant showed higher fracture resistance compared to both zirconia implants. Loading/aging had no significant impact on the fracture resistance of both zirconia implants. The wide-body 2P zirconia implant was weaker than the regular body 1P implant.