1. Department of Periodontics, SRM Kattankulathur Dental College, Potheri, 603203, Tamil Nadu, India
2. Department of Oral Pathology and Microbiology, Sri Venkateswara Dental College and Hospital, Chennai 600130, India
3. Department of Restorative Dental Science, Division of Operative Dentistry, College of Dentistry, Jazan University, Jazan 45142, Saudi Arabia
4. Department of Maxillofacial Surgery and Diagnostic Sciences, Division of Oral Pathology, College of Dentistry, Jazan University, Jazan 45142, Saudi Arabia
5. Department of Oral Pathology, College of Medical Sciences, Bharatpur, Nepal