The redness at #10 is asymptomatic 5.5 months post cementation (Fig.23).  之后红肿消失，直至粘固后两年。由于腭侧种植，颊侧牙龈，牙冠下没有透出黑色。

Palatal Placement Last Next 植体取出后处理之二

Xin Wei, DDS, PhD, MS 1st edition 12/21/2019, last revision 07/04/2021