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