Following sequential osteotomy, a 4.5x10 mm implant is placed 2.3 mm from the neighboring apex (Fig.4). A 5.5x5(4) mm abutment is placed immediately and allograft is placed in the remaining sockets (Fig.4 *). The bone graft settles down and remains in the distal socket 2.5 months postop (immediately pre-cementation, Fig.10 *). The bone graft appears to prevent implant threads from being exposed 2 months post cementation (Fig.11).
Free Hand Last Next Xin Wei, DDS, PhD, MS 1st edition 04/24/2019, last revision 11/09/2019