25 osteotomy short of sinus floor, floor is slanted inferiorly towards the distal, no entry into sinus chamber. 26 osteotomy prepared short of sinus floor to 2.2mm, remainder with densah drills, entry into sinus chamber, no membrane perforation, packed about .5cc allograft/xenograft, good pushback of bone, implant placed, buccal grafted with alloplast.