Fig.2: Preop CT (sagittal section): severe vertical bone loss involves the teeth #29 and 30.  Immediate implants are to be placed (4.5x14 mm and 6x17 mm, respectively).  Bone graft (red circles) are going to be placed around the coronal portion of the gingiva-level implants.

Bone Graft

Xin Wei, DDS, PhD, MS 1st edition 12/28/2014, last revision 12/28/2014