|
|
The gingiva around the crowns at #30 and 31 remains healthy 2 years 4 months post cementation (Fig.19). Metal exposure of the crown at #31 is intentional. Occlusal reduction is done to alleviate periapical re-infection (Fig.18).
Xin Wei, DDS, PhD, MS 1st edition 08/07/2019, last revision 08/07/2019