After extraction, the buccal plate is found to be defective.  Bone graft enters the apex of the palatal root (Fig.2 red dashed line) so that the bone height increases by 6 mm (Fig.3).  Yellow dashed line: sinus floor.

Acrylic Dressing Last Next

Xin Wei, DDS, PhD, MS 1st edition 04/29/2019, last revision 04/30/2019