Surprisingly, there is no sinus symptom postop.  The perio dressing remains in place 1 week postop (Fig.4).  The cemented abutment (<) is important in keeping the perio dressing in place.  Once the dressing is dislodged, an early loading provisional is fabricated.

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Xin Wei, DDS, PhD, MS 1st edition 03/05/2015, last revision 09/05/2019