The peri-implant gap reopens with implant mobility nearly 4 months postop (Fig.15), which is related to micro-movement associated with the immediate provisional.  The latter is removed.  A larger 2-piece implant will be placed in a 2-staged manner if needed (Fig.16).

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Xin Wei, DDS, PhD, MS 1st edition 08/28/2019, last revision 03/19/2020