Following adjustment of trajectory, a 3.8x13 mm UF implant is placed at #5 (Fig.2) with insertion of a 4.5x3 mm mill abutment as well as mineralized cortical/cancellous allograft (Vanilla, *). The mill abutment is chosen because the margin of a 5.5x7(5) mm cemented abutment is severely subgingival (Fig.6 at #3; ^ gingival margin). The buccal crest at #5 is ~ 3 mm apical to the palatal one. The implant plateau is at the level of the palatal crest.
Xin Wei, DDS, PhD, MS 1st edition 08/11/2017, last revision 08/11/2017