In spite of severe bone loss and 1.86 mm remaining bone after extraction of the tooth #30, a 5x7.3 mm implant achieves insertion torque of 35 Ncm with an immediate provisional (Fig.1).  Periodontal dressing is applied for additional fixation of the bone graft (*) and Osteogen plug (P).  Although the implant is placed in the mesial socket, the coronal end of the abutment is in the middle of the edentulous area.

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Xin Wei, DDS, PhD, MS 1st edition 04/17/2019, last revision 04/27/2019