The abutment is modified (Fig.13,14) to accommodate an immediate provisional. Bone graft (Fig.13 red circles; Fig.14 *) is placed in the buccal and lingual gaps and overextended coronally (in hope that it may regenerate both the hard and soft tissue).
Xin Wei, DDS, PhD, MS 1st edition 03/07/2015, last revision 01/19/2018