After removal of the microthreads with diamond bur (Fig.5), allograft (Fig.6 *), 6-month collagen membrane and a 6.5x5(3) mm healing abutment are placed.  Following suturing, periodontal dressing is applied.  这次敷料不容易脱落，邻牙牙冠特别长。否则应该使用树脂敷料。伤口没有裂开（由于使用愈合基台）。

Microthreads Last Next  T1 Bone Graft #3 3-1 Bleeding

Xin Wei, DDS, PhD, MS 1st edition 04/15/2019, last revision 03/07/2021