1 Department of Mechanical and Aerospatial Engineering, Politecnico di Torino Department of Surgical Sciences, CIR Dental School Università degli Studi di Torino, Via Nizza, 230, 10126 Turin, Italy. halex.bruni@gmail.com.
2 Department of Mechanical and Aerospatial Engineering, Politecnico di Torino Department of Surgical Sciences, CIR Dental School, Università degli Studi di Torino.