After cementation, apply Cetacaine (a liquid topical) with an explorer or syringe into the space between the gingiva and the implant (or local anesthetic) and pack 2 gingival retraction cords.  It is the best to use water pik to clean the region daily preop to keep the gingiva healthy.  Use a bevel diamond bur to prepare a bevel or chamfer margin in the implant in situ (Fig.5 B).

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Xin Wei, DDS, PhD, MS 1st edition 07/11/2020, last revision 07/11/2020