Dental Extrusion with Orthodontic Miniscrew Anchorage: A Case Report Describing a Modified Method

Figure 3

In this radiograph, there is a mesial fracture on the cervical third of tooth 23. Considering the long span of the fixed prosthesis, it could have overloaded the canine. In addition, insufficient length of the intraradicular retainer could have promoted inadequate tension distribution along the root. Also shown is the fixed partial denture supported by teeth 23 and 24. Tooth 25 presents a provisional prosthetic crown supported by a prefabricated pin. All teeth (23, 24, 25, and 26) show unsuccessful endodontic treatment.