1. Assistant Professor, Department of Periodontics, Faculty of Dentistry, Melaka Manipal Medical College, Melaka, Malaysia
2. Reader, Department of Conservative Dentistry and Endodontics, ITS Dental College, Hospital and Research Centre, Greater Noida, UP, India
3. Assistant Professor, Department of Prothodontics, Faculty of Dentistry, Melaka Manipal Medical College, Melaka, Malaysia
4. General Dental Practice, Lucknow, India