Fig.5: An immediate implant (soft tissue level) is placed into the sinus septum (7x17 mm).  A short abutment is anticipated.  Or a larger, but shorter implant (8x14 mm) is placed.

Fig.6: The largest and longest bone level implant available (6.9x10 mm).  There is ample clearance (8 mm) for an abutment and an immediate provisional if indicated.

Sinus Septum

Xin Wei, DDS, PhD, MS 1st edition 01/12/2015, last revision 01/13/2015