After extraction of #30 (Fig.1 (S: septum)), a 5x11.5 mm implant is placed with guide mainly in the mesial socket (mesial to the septum (S) with >35 Ncm;  after immediate placement of a 6.5x4(3) mm abutment, allograft is placed (Fig.2 *).  There is not too much loss of bone graft 4 months postop (Fig.5).  In fact the mesial and distal sockets heal.  The implant plateau is covered with the bone 8 months post cementation (Fig.6 arrowheads ( *: addition of porcelain for the distal gingival embrasure)).

Most Secure Socket Preservation Last Next  Xin Wei, DDS, PhD, MS 1st edition 01/08/2020, last revision 01/09/2020