1. Department of Periodontology, V.Y.W.S. Dental College and Hospital, Amravati 444602, India
2. Department of Oral Pathology, V.Y.W.S. Dental College and Hospital, Amravati 444602, India
3. Department of Periodontology, Kalka Dental College, Meerut 250103, India
4. Principal Consultant, Department of Dentistry, Max Hospital, Gurugram 122001, India
5. Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples Federico II, 80131 Naples, Italy
6. Therapeutic Dentistry Department, Institute for Dentistry, Sechenov University, Moscow 119991, Russia