In my history, the number of sinus lift surgery was all time high this year since performing for the first time in 2002. No patients have the same anatomical condition in sinus. It was a little challenging this time.
The allow shows missing tooth area which doesn’t have enough bone for an implant because of sinus.
There were thin and thick bone walls surrounding sinus. The membrane was thick. The complexity of the anatomy made me think a little challenging.
After wall off and carefully detaching the membrane inside, bone graft was filled to the space.
Yellow allows indicates the area of bone graft just after surgery. After 6 months, an implant will be placed.