TONG-MEI WANGMING-SHU LEESANG-HENG KOKLI-DEH LIN2021-07-052021-07-0520040022-3913https://www.scopus.com/inward/record.uri?eid=2-s2.0-7444245059&doi=10.1016%2fj.prosdent.2004.07.017&partnerID=40&md5=62d45950c696ba519b3ff03d7284941chttps://scholars.lib.ntu.edu.tw/handle/123456789/569301Although intrusion of natural tooth abutments in tooth-implant connected fixed prostheses has been reported, it can also occur to a free-standing natural tooth bounded by implant prostheses. For the patient described in this article, intrusion was noted with a natural tooth bounded by 2 implant-supported prostheses 5 months after insertion of the prostheses. The intrusion was reversed completely after 5 months with appropriate management. The course of treatment and possible mechanisms of intrusion are provided.[SDGs]SDG3adult; article; case report; cementation; clinical examination; denture; edentulousness; human; male; mouth examination; periodontitis; tooth disease; tooth fracture; tooth implantation; tooth prosthesis; tooth radiography; Bicuspid; Crowns; Dental Abutments; Dental Implants; Dental Prosthesis, Implant-Supported; Follow-Up Studies; Humans; Male; Middle Aged; Tooth Diseases; Tooth Mobilityjournal article10.1016/j.prosdent.2004.07.017155233292-s2.0-7444245059