1. Post Graduate Student, Department of Periodontics, Guru Nanak Institute of Dental Sciences and Research. 157/F Nilgunj Road,Panihati, Kolkata – 700114.
2. MDS, Department of Periodontics. Guru Nanak Institute of Dental Sciences and Research. 157/F Nilgunj Road,Panihati, Kolkata – 700114.
3. Professor, Department of Periodontics. Guru Nanak Institute of Dental Sciences and Research. 157/F Nilgunj Road,Panihati, Kolkata – 700114.
4. Professor and Head, Department of Periodontics. Guru Nanak Institute of Dental Sciences and Research. 157/F Nilgunj Road,Panihati, Kolkata – 700114.