1 Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy. Electronic address: fberton@units.it.
2 President-Elect of International Piezoelectric Surgery Academy and Private Practice, Bologna, Italy.
3 Vice-President of International Piezoelectric Surgery Academy and Humanitas University, Milano, Italy.
4 Secretary of International Piezoelectric Surgery Academy and Private Practice, Cassano allo Ionio, Italy.
5 Treasurer of International Piezoelectric Surgery Academy and University of Washington, Seattle, United States.
6 President of International Piezoelectric Surgery Academy and Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy.