The residual root has an apical lesion (Fig.3 *). 

To describe intraop findings, a CT image of a different patient (same sex, age and similar oral condition) is used (Fig.4 coronal section; B: buccal; L: lingual).

Rescue Implant

Xin Wei, DDS, PhD, MS 1st edition 03/07/2015, last revision 01/19/2018