Fig. 4
From: Endodontic remnants are found more than other radiopacities in proposed implant sites
Implant failure due to the presence of a radiopacity of endodontically treated remaining root with a fractured endodontic file. a The radiopacity deep in close proximity to the mandibular implant. b The radiopacity after removal of the implant with evidence of tissue reaction. c Radiographic examination of the removed remaining root with endodontic filling remnants and the broken file. d A photograph of the removed implant and the remaining root fragments. e Preparation of the site for a longer and wider new implant fixture. f The new fixture in place