1. Intern, Department of Oral Pathology and Oral Microbiology, Vinayaka Mission’s Sankarachariyar Dental College, Vinayaka Mission’s Research Foundation (Deemed to be University), Salem, Tamil Nadu, India,
2. Associate Professor, Department of Oral Pathology and Oral Microbiology, Vinayaka Mission’s Sankarachariyar Dental College, Vinayaka Mission’s Research Foundation (Deemed to be University) Salem, Tamil Nadu, India,
3. Reader, Department of Oral Pathology and Oral Microbiology, JKKN Dental College, Namakkal, Tamil Nadu, India,