Hwaseong-si, Republik Korea
(1) Extraction of #26,27 because of periodontitis.
(2) Window opening for sinus floor elevation.
(3) Bone graft with Geistlich Bio-Oss Pen®.
(4) Implant placement of #26,27.
Pre-surgery
panoramic view before bone graft
Panoramic view after bone graft and implant placement
Follow-up (after 6 months)