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Two implants (Fig.4: 5.9x10, 5.9x8 mm) are not seated completely due to high bone density. Bone graft (*) is placed to cover the denuded threads. Long abutment cuffs (4.5 and 3 mm) have to be used because of thick gingiva.
There appears to have bone growth mesial to #30 implant 5 months postop (Fig.11 *).
Xin Wei, DDS, PhD, MS 1st edition 01/11/2016, last revision 01/11/2016