Immediate implant (Fig.3) or not, sticky bone will be placed on the root surface of the neighboring teeth (Fig.4 red circles) after SRP.  Place PRF membrane as early as possible, e.g, buccal, to avoid waste. 想把好的（有效）骨粉，图二 红圆圈，放置邻牙牙根表面，让它们在那里生根发芽。

Neighboring Roots     Last     Next  手术 Xin Wei, DDS, PhD, MS 1st edition 08/12/2020, last revision 08/18/2020