A 4.5x4(5) mm cemented abutment (Fig.7,8) seems appropriate for retention after soft reline of the lower flipper (Fig.9-11). *: Vanilla graft. The soft reline is supposed to keep the graft in place. In fact it does.
Xin Wei, DDS, PhD, MS 1st edition 08/16/2018, last revision 08/24/2018