The root prominence of the canine seems to be maintained by the bone graft (Fig.8 C). 换一个角度显示血小板膜。由于放置大量骨块，尖牙牙根唇侧隆起永葆青春（图八C）。
Immediate Repair Last Next
Xin Wei, DDS, PhD, MS 1st edition 07/03/2020, last revision 07/26/2020
