1 Student at University Federico II of Naples, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Naples, Italy; Melbourne Dental School and Oral Health CRC, The University of Melbourne, Victoria, Australia.
2 Department of Oral Medicine, Faculty of Dental Medicine, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania.
3 Student at Melbourne Dental School, The University of Melbourne, Victoria, Australia.
4 Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Federico II of Naples, Naples, Italy.
5 Department of Mathematics and Statistics, Federico II University of Naples, Monte Sant' Angelo, Naples, Italy.
6 Department of Neurosciences Reproductive and Odontostomatological Sciences, University Federico II of Naples, Naples, Italy.