Due to severity of infection, #31 is extracted with bone graft retained by Titanium-Reinforced Membrane (Fig.5 T). 4-0 PTFE suture is used. It is easy to tie knots with this non-resorbable (absorbable) suture.
Xin Wei, DDS, PhD, MS 1st edition 01/03/2020, last revision 01/05/2020