1. Faculty of Dental Medicine, University of Porto, 4200-393 Porto, Portugal
2. CINTESIS, Faculty of Dental Medicine, University of Porto, 4200-393 Porto, Portugal
3. ALGORITMI Center, Department of Production and Systems, University of Minho, 4710-057 Braga, Portugal
4. CINTESIS@RISE, Faculty of Dental Medicine, University of Porto, 4200-393 Porto, Portugal