1. Department of Periodontics, Madha Dental College, Chennai, Tamil Nadu, India
2. Department of Clinical Sciences, College of Dentistry, Ajman University, Ajman, United Arab Emirates
3. Centre of Medical and Bio-Allied Health Sciences and Research, Ajman University, Ajman, United Arab Emirates
4. Department of Oral Medicine and Radiology, SRM Dental College, Ramapuram, Chennai, Tamil Nadu, India