Orthodontic extrusion of an incisor with a complicated crown root fracture, utilising a custom-made intra-canal wire loop and endodontic treatment: a case report with 7-years follow-up.

A custom wire loop as an anchoring site is an easy-to-adopt-and-perform option for such cases. Cold gutta-percha obturation techniques should be opted for root canal obturation to avoid further trauma to the periodontal ligament.