Retrospectively the larger abutment (6.5x4(4) mm) is incompletely seated initially (Fig.1 with gap >).  In 4 months, the outline of the distal socket of #18 is blurred (Fig.8 D).

Distal End Guide Last Next

Xin Wei, DDS, PhD, MS 1st edition 12/07/2019, last revision 12/08/2019