1. Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples Federico II, Naples, Italy
2. Department of Industrial Engineering, Fraunhofer JL IDEAS – University of Naples Federico II, Naples, Italy
3. Department of Dental Materials and Prosthodontics, São Paulo State University (Unesp), Institute of Science and Technology, São José dos Campos, Brazil
4. School of Medical Sciences and Photon Science Institute, University of Manchester, Manchester, UK