1. Department of Oral Medicine and Radiology, Maharana Pratap College of Dentistry and Research Centre, Gwalior 475001, India
2. Department of Conservative Dentistry and Endodontics, Maharana Pratap College of Dentistry and Research Centre, Gwalior 475001, India
3. Private practice, Bhargava Industries, Industrial State, Govinpura Bhopal 462023, India
4. Department of Conservative Dentistry and Endodontics, Chhattisgarh Dental College and Research Institute, Rajnandgaon 491441, India
5. Department of ENT, Agrawal Hospital and Research Institute, H-204, Madhav Nagar, Gwalior 474001, India