A 57-year-old lady returns to clinic for #10 crown emergency re-cementation.  The tooth is deemed non-salvageable.  She does not want to reschedule for immediate implant.  After re-arranging the schedule, we start the case.  The challenge is that the residual root is deviated distally (Fig.1 arrow).

Overcorrection

Xin Wei, DDS, PhD, MS 1st edition 09/12/2015, last revision 01/19/2018