After removal of the split residual roots at #22 (Fig.1), the buccal wall is found to be defective, while the coronal portion of the lingual one (Fig.2 L) is confirmed to be more buccal than the apical portion.  Composite has been placed at #23.

2-Pointed Fixation Last Next

Xin Wei, DDS, PhD, MS 1st edition 01/10/2019, last revision 01/11/2019