1. Department of Oral Pathology and Microbiology, Index Institute of Dental Sciences, Indore, Madhya Pradesh, India
2. Department of Prosthodontics and Crown and Bridge and Implantology, Index Institute of Dental Sciences, Indore, Madhya Pradesh, India
3. Department of Pedodontics and Preventive Dentistry, Index Institute of Dental Sciences, Indore, Madhya Pradesh, India
4. Department of Oral Pathology and Microbiology, M. M. College of Dental Sciences and Research, M. M (Deemed to be university), Mullana, Haryana, India