Sinus Lift

Who needs sinus lift: In case that the patient had lost the bone and the teeth in the upper posterior arch due to accident or periodontal disease, the remaining of the alveolar bone is inadequate to place dental implants.What is sinus lift: Sinus lift is a bone graft procedure which is done in the lower third of the sinus space.The following images are the original work of Dr. Aubonrutt in sinus lift procedure.