1. Department of Oral and Maxillofacial Surgery, Adiparasakthi Dental College and Hospital, Chennai, Tamilnadu, India
2. Department of Dentistry and Faciomaxillary Surgery, Kasthuri Multispeciality Hospital, Chennai, Tamilnadu, India
3. Department of Pathology, Government Stanley Medical College and Hospital, Chennai, Tamilnadu, India
4. Department of Dentistry and Faciomaxillary Surgery, K.C. Multispeciality Hospital, Chennai, Tamil Nadu, India