One year 5 months later, the tooth #5 is infected with apparently mesial bone loss (Fig.5 *) and papillary erythema and edema (Fig.7). However the pockets are not deep. A gingival embrasure is created between #5 and 6 for self cleasening.
Xin Wei, DDS, PhD, MS 1st edition 06/06/2020, last revision 06/06/2020