1. Department of Periodontology, Dr. Harvansh Singh Judge Institute of Dental Sciences, Panjab University, Chandigarh, India
2. Department of Biochemistry, Dr. Harvansh Singh Judge Institute of Dental Sciences and Hospital, Panjab University, Chandigarh, India
3. Department of Medicine, Dr. Harvansh Singh Judge Institute of Dental Sciences and Hospital, Panjab University, Chandigarh, India
4. Department of Microbiology, Dr. Harvansh Singh Judge Institute of Dental Sciences and Hospital, Panjab University, Chandigarh, India
5. Water Pik, Inc., Fort Collins, CO, USA