1. Department of Periodontology, HKES’s S.Nijalingappa Institute of Dental Sciences and Research, Sedam Road, Gulbarga, Karnataka 585105, India
2. Department of Endodontics, HKES’s S.Nijalingappa Institute of Dental Sciences and Research, Sedam Road, Gulbarga, Karnataka 585105, India
3. Department of Periodontics, Sharad Pawar Dental College & Hospital, Sawangi Meghe Wardha, Maharashtra 442004, India
4. Department of Oral and Maxillofacial Pathology, MNR Dental College & Hospital, Sangareddy, Medak, Andhra Pradesh 502294, India