A 65-year-old woman will return to clinic with chief complaint of "loose top left implant bridge" 2.5 years post cementation. It appears that the implant at #9 is placed into the incisive canal (Fig.1 *) with coronal implant thread exposure (>).
Xin Wei, DDS, PhD, MS 1st edition 05/03/2020, last revision 05/22/2020