The crown, abutment and implant are found to have mild mobility 4.5 months postop, as related to #19 infection. A healing screw is placed. One month later, the wound heals; the bone density in the sinus increases (Fig.5 *), while that coronal to the implant decreases (^).
Xin Wei, DDS, PhD, MS 1st edition 05/06/2021, last revision 08/11/2021