The buccal view of the preop model shows that the supraerupted 1st molar (#14) has close relationship with the distal surface of the tooth #20 (Fig.5), accounting for the severe wear of the latter (Fig.8).

Distal Placement Last Next

Xin Wei, DDS, PhD, MS 1st edition 04/23/2018, last revision 04/23/2019