After extraction, collagen plug (Fig.3 large white area) will be inserted into the root sockets, while sticky bone (circles) in the coronal socket. The latter will be covered by 2 pieces of PRF membrane, followed by compressed Osteogen Plug (small white area, tp be visible in the postop panoramic 2 bitewings).
Xin Wei, DDS, PhD, MS 1st edition 08/13/2021, last revision 08/14/2021