1. Department of Public Health Dentistry, Dr. D.Y. Patil Dental College and Hospital, Dr. D.Y. Patil Vidyapeeth, Pune 411018, India
2. Department of Dentistry, Faculty of Dental Sciences, University of Aldent, 1007 Tirana, Albania
3. Department of Biomedical and Dental Sciences, Morphological and Functional Images, University of Messina, Via Consolare Valeria 1, 98100 Messina, Italy
4. Multidisciplinary Department of Medical-Surgical and Odontostomatological Specialties, University of Campania “Luigi Vanvitelli”, 80121 Naples, Italy