Nearly 7 years post extraction of #31 (Fig.3), the patient requests extraction of the supraerupted tooth because of repeated infection (Fig.4 distal view of the extracted tooth). Calculus in the furca between the palatal (P) and buccal (B) roots.
Xin Wei, DDS, PhD, MS 1st edition 02/20/2019, last revision 02/20/2019