lateral sinus left questions
Upper right lateral sinus lift was done 6 months ago. patient was numbed and the perio- probe was inserted about 10mm deep through the lateral window, for the bone density test; bone was still soft. %50 of bovine cortical and cancellous (from ACE, bone should be hard at 4months) and %50 human cortical and cancellous miniralized dried bone. Human pericardium was used at the lateral window,
A small portal (4mm mesial to where the prove was first inserted) with visual bone particles was inspected as well, bone was still soft.
1. is there chances, bone will form? and how long ?since there no blood supplies inside sinus.
2. if bone wont form then how can i deal with cleaning up the sinus? how can i regraft?
what kind of bone should be used?