Intraoperative Complications during Sinus Floor Elevation Using Two Different Ultrasonic Approaches: A Two‐Center, Randomized, Controlled Clinical Trial

Abstract

Within the limits of the present study, it may be concluded that ultrasonic erosion of the lateral wall of the sinus is a more predictable technique than piezoelectric outlining of a bone window in preventing from accidental perforations of Schneiderian membrane during sinus augmentation procedures.