16,17 Missing , 2 sinus lift with KIT A

CBCT

CBCT slices 16 , 17

view of the region

Full thickness flap

First sluice preparation by B.Y.1

The B.Y.2 fracture tue sinus floor in the two sluices

The membrane elevation by osteotome 3mm, 4mm, 5mm, 6mm ,7mm , mm by mm

Syringe bone carrier filling

The syringe bring the bone graft to the osteotomy

Osteotome 6 mm grafting the graft in the sinus, repeat these steps [bringing bone graft and pushing bone graft] 5 times with removing 1 mm of the osteotome

Sluices closing

Sutures

Peri apical radiography

Two implants 4,2 10 , 4 months post op