1. School of Dentistry; International Medical University; Kuala Lumpur Malaysia
2. Department of Oral Medicine and Oral Radiology; Faculty of Dentistry, Manipal University College Malaysia; Melaka Malaysia
3. Honorary Research Fellow, Division of Surgery and Interventional Science, Department of Surgical Biotechnology; University College London; London UK
4. Department of Periodontics; Subharti Dental College and Hospital; Meerut India
5. Department of Community Dentistry; Faculty of Dentistry, Manipal University College Malaysia; Melaka Malaysia
6. Department of Prosthodontics; Faculty of Dentistry, Manipal University College Malaysia; Melaka Malaysia