1. Department of Oral Surgery and Periodontology, Faculty of Dental Medicine, University of Porto, 4200-393 Porto, Portugal
2. Intelligent Systems Associate Laboratory (LASI), Department of Electronics, Telecommunications and Informatics (DETI), Institute of Electronics and Informatics Engineering of Aveiro (IEETA), University of Aveiro, 3810-193 Aveiro, Portugal
3. Department of Biomedicine, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
4. Department of Histology, Faculty of Nutrition and Food Sciences, University of Porto, 4150-177 Porto, Portugal
5. Institute for Research and Innovation in Health and IBMC, University of Porto, 4200-135 Porto, Portugal