1 Department of Maxillofacial Surgery and Diagnostic Sciences, Division of Oral Pathology, College of Dentistry, Jazan University, Jazan, Saudi Arabia.
2 Department of Oral and Maxillofacial Pathology, Faculty of Dental Sciences, M.S. Ramaiah University of Applied Sciences, Bangalore, India.
3 Department of Oral Pathology and Microbiology, Sri Venkateswara Dental College and Hospital, Chennai, India.
4 Department of Oral Pathology and Microbiology, Dr. D. Y. Patil Dental College & Hospital, Dr. D.Y. Patil Vidyapeeth, Pune, Maharashtra, India.